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103112101313232 = 243115631606721589
BaseRepresentation
bin10111011100011110101000…
…001010111011101011010000
3111112002102100121222112221220
4113130132220022323223100
5102003342040414010412
61003145013450245040
730501413664633414
oct2734365012735320
9445072317875856
10103112101313232
112a944662078770
12b693996126780
13456c57760054b
141b6691bddad44
15bdc2b083268c
hex5dc7a82bbad0

103112101313232 has 160 divisors (see below), whose sum is σ = 291136395363840. Its totient is φ = 31187206095360.

The previous prime is 103112101313227. The next prime is 103112101313237. The reversal of 103112101313232 is 232313101211301.

It is an interprime number because it is at equal distance from previous prime (103112101313227) and next prime (103112101313237).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103112101313237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4776129894 + ... + 4776151482.

It is an arithmetic number, because the mean of its divisors is an integer number (1819602471024).

Almost surely, 2103112101313232 is an apocalyptic number.

103112101313232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103112101313232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145568197681920).

103112101313232 is an abundant number, since it is smaller than the sum of its proper divisors (188024294050608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103112101313232 is a wasteful number, since it uses less digits than its factorization.

103112101313232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38241 (or 38235 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 103112101313232 its reverse (232313101211301), we get a palindrome (335425202524533).

The spelling of 103112101313232 in words is "one hundred three trillion, one hundred twelve billion, one hundred one million, three hundred thirteen thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 563 1126 1689 2252 3378 4504 6193 6756 9008 12386 13512 16067 18579 21589 24772 27024 32134 37158 43178 48201 49544 64268 64767 74316 86356 96402 99088 128536 129534 148632 172712 176737 192804 237479 257072 259068 297264 345424 353474 385608 474958 518136 530211 706948 712437 771216 949916 1036272 1060422 1413896 1424874 1899832 2120844 2827792 2849748 3799664 4241688 5699496 8483376 9045721 11398992 12154607 18091442 24309214 27137163 36182884 36463821 48618428 54274326 72365768 72927642 97236856 99502931 108548652 133700677 144731536 145855284 194473712 199005862 217097304 267401354 291710568 298508793 346870463 398011724 401102031 434194608 534802708 583421136 597017586 693740926 796023448 802204062 1040611389 1069605416 1194035172 1387481852 1592046896 1604408124 2081222778 2139210832 2388070344 2774963704 3208816248 3815575093 4162445556 4776140688 5549927408 6417632496 7631150186 8324891112 11446725279 15262300372 16649782224 22893450558 30524600744 45786901116 61049201488 91573802232 183147604464 195288070669 390576141338 585864212007 781152282676 1171728424014 1562304565352 2148168777359 2343456848028 3124609130704 4296337554718 4686913696056 6444506332077 8592675109436 9373827392112 12889012664154 17185350218872 25778025328308 34370700437744 51556050656616 103112101313232