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10910107912 = 2311123978499
BaseRepresentation
bin10100010100100101…
…10000100100001000
31001011100021220110211
422022102300210020
5134320441423122
65002333250504
7534235246534
oct121222604410
931140256424
1010910107912
114699520610
122145933a34
13104b412872
14756d90bc4
1543cc34877
hex28a4b0908

10910107912 has 16 divisors (see below), whose sum is σ = 22316130000. Its totient is φ = 4959139920.

The previous prime is 10910107903. The next prime is 10910107927. The reversal of 10910107912 is 21970101901.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61989162 + ... + 61989337.

It is an arithmetic number, because the mean of its divisors is an integer number (1394758125).

Almost surely, 210910107912 is an apocalyptic number.

It is an amenable number.

10910107912 is an abundant number, since it is smaller than the sum of its proper divisors (11406022088).

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

10910107912 is a wasteful number, since it uses less digits than its factorization.

10910107912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123978516 (or 123978512 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 31.

The spelling of 10910107912 in words is "ten billion, nine hundred ten million, one hundred seven thousand, nine hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 123978499 247956998 495913996 991827992 1363763489 2727526978 5455053956 10910107912