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11256770412 = 22324217191033
BaseRepresentation
bin10100111101111010…
…01010111101101100
31002001111121012000200
422132331022331230
5141023213123122
65100555353500
7545644653426
oct123675127554
932044535020
1011256770412
114857176248
122221a52890
1310a519a8c4
1478b02d816
1545d3ae5ac
hex29ef4af6c

11256770412 has 72 divisors (see below), whose sum is σ = 28589520960. Its totient is φ = 3734519040.

The previous prime is 11256770387. The next prime is 11256770467. The reversal of 11256770412 is 21407765211.

11256770412 is a `hidden beast` number, since 1 + 12 + 567 + 70 + 4 + 12 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10896648 + ... + 10897680.

It is an arithmetic number, because the mean of its divisors is an integer number (397076680).

Almost surely, 211256770412 is an apocalyptic number.

11256770412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11256770412 is an abundant number, since it is smaller than the sum of its proper divisors (17332750548).

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

11256770412 is a wasteful number, since it uses less digits than its factorization.

11256770412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183 (or 2178 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The spelling of 11256770412 in words is "eleven billion, two hundred fifty-six million, seven hundred seventy thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 421 719 842 1033 1263 1438 1684 2066 2157 2526 2876 3099 3789 4132 4314 5052 6198 6471 7578 8628 9297 12396 12942 15156 18594 25884 37188 302699 434893 605398 742727 869786 908097 1210796 1304679 1485454 1739572 1816194 2228181 2609358 2724291 2970908 3632388 3914037 4456362 5218716 5448582 6684543 7828074 8912724 10897164 13369086 15656148 26738172 312688067 625376134 938064201 1250752268 1876128402 2814192603 3752256804 5628385206 11256770412