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10231321232110 = 251123311112311579
BaseRepresentation
bin1001010011100010101001…
…0001001000001011101110
31100020002211100221101102111
42110320222101020023232
52320112221213411420
633432112025514234
72104121451360646
oct224705221101356
940202740841374
1010231321232110
113295096118510
121192a9494297a
13592a6a49c924
142752acd05526
1512b217ec745a
hex94e2a4482ee

10231321232110 has 128 divisors (see below), whose sum is σ = 21052053135360. Its totient is φ = 3543812764800.

The previous prime is 10231321232029. The next prime is 10231321232201. The reversal of 10231321232110 is 1123212313201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 883604301 + ... + 883615879.

It is an arithmetic number, because the mean of its divisors is an integer number (164469165120).

Almost surely, 210231321232110 is an apocalyptic number.

10231321232110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10231321232110 is an abundant number, since it is smaller than the sum of its proper divisors (10820731903250).

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

10231321232110 is a wasteful number, since it uses less digits than its factorization.

10231321232110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13054.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 10231321232110 its reverse (1123212313201), we get a palindrome (11354533545311).

The spelling of 10231321232110 in words is "ten trillion, two hundred thirty-one billion, three hundred twenty-one million, two hundred thirty-two thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 230 253 311 506 622 1123 1265 1555 2246 2530 3110 3421 5615 6842 7153 11230 11579 12353 14306 17105 23158 24706 25829 34210 35765 51658 57895 61765 71530 78683 115790 123530 127369 129145 157366 254738 258290 266317 284119 349253 393415 532634 568238 636845 698506 786830 1273690 1331585 1420595 1746265 2663170 2841190 2929487 3492530 3601069 3841783 5858974 7202138 7683566 8032819 13003217 14647435 16065638 18005345 19208915 26006434 29294870 36010690 38417830 39611759 40164095 65016085 79223518 80328190 82824587 88361009 130032170 143035387 165649174 176722018 198058795 286070774 299073991 396117590 414122935 441805045 598147982 715176935 828245870 883610090 911070457 1430353870 1495369955 1822140914 2990739910 3289813901 4044000487 4555352285 6579627802 8088000974 9110704570 16449069505 20220002435 32898139010 40440004870 44484005357 88968010714 93012011201 186024022402 222420026785 444840053570 465060056005 930120112010 1023132123211 2046264246422 5115660616055 10231321232110