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10135985472 = 263219998803
BaseRepresentation
bin10010111000010011…
…01101110101000000
3222011101122102010100
421130021231311000
5131224303013342
64353441202400
7506115312024
oct113411556500
928141572110
1010135985472
1143315549a8
121b6a630400
13c56c20452
146c2240384
153e4cbee4c
hex25c26dd40

10135985472 has 84 divisors (see below), whose sum is σ = 29070808000. Its totient is φ = 3376588032.

The previous prime is 10135985399. The next prime is 10135985473. The reversal of 10135985472 is 27458953101.

10135985472 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 598 + 54 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10135985473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1147023 + ... + 1155825.

Almost surely, 210135985472 is an apocalyptic number.

10135985472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10135985472 is an abundant number, since it is smaller than the sum of its proper divisors (18934822528).

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

10135985472 is a wasteful number, since it uses less digits than its factorization.

10135985472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10820 (or 10807 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 10135985472 in words is "ten billion, one hundred thirty-five million, nine hundred eighty-five thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 1999 3998 5997 7996 8803 11994 15992 17606 17991 23988 26409 31984 35212 35982 47976 52818 63968 70424 71964 79227 95952 105636 127936 140848 143928 158454 191904 211272 281696 287856 316908 383808 422544 563392 575712 633816 845088 1151424 1267632 1690176 2535264 5070528 17597197 35194394 52791591 70388788 105583182 140777576 158374773 211166364 281555152 316749546 422332728 563110304 633499092 844665456 1126220608 1266998184 1689330912 2533996368 3378661824 5067992736 10135985472