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10868760288 = 2532101491761
BaseRepresentation
bin10100001111101010…
…00001111011100000
31001001110111020012100
422013311001323200
5134224400312123
64554255130400
7533223636531
oct120765017340
931043436170
1010868760288
11467814a521
122133b13a00
131042996809
147516aa688
154392b8643
hex287d41ee0

10868760288 has 144 divisors (see below), whose sum is σ = 31318730352. Its totient is φ = 3575040000.

The previous prime is 10868760283. The next prime is 10868760289. The reversal of 10868760288 is 88206786801.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10868760283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14281828 + ... + 14282588.

It is an arithmetic number, because the mean of its divisors is an integer number (217491183).

Almost surely, 210868760288 is an apocalyptic number.

10868760288 is a gapful number since it is divisible by the number (18) 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 10868760288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15659365176).

10868760288 is an abundant number, since it is smaller than the sum of its proper divisors (20449970064).

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

10868760288 is a wasteful number, since it uses less digits than its factorization.

10868760288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369 (or 1358 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 54.

The spelling of 10868760288 in words is "ten billion, eight hundred sixty-eight million, seven hundred sixty thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 101 144 202 288 303 404 491 606 761 808 909 982 1212 1473 1522 1616 1818 1964 2283 2424 2946 3044 3232 3636 3928 4419 4566 4848 5892 6088 6849 7272 7856 8838 9132 9696 11784 12176 13698 14544 15712 17676 18264 23568 24352 27396 29088 35352 36528 47136 49591 54792 70704 73056 76861 99182 109584 141408 148773 153722 198364 219168 230583 297546 307444 373651 396728 446319 461166 595092 614888 691749 747302 793456 892638 922332 1120953 1190184 1229776 1383498 1494604 1586912 1785276 1844664 2241906 2380368 2459552 2766996 2989208 3362859 3570552 3689328 4483812 4760736 5533992 5978416 6725718 7141104 7378656 8967624 11067984 11956832 13451436 14282208 17935248 22135968 26902872 35870496 37738751 53805744 75477502 107611488 113216253 150955004 226432506 301910008 339648759 452865012 603820016 679297518 905730024 1207640032 1358595036 1811460048 2717190072 3622920096 5434380144 10868760288