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10978137268748 = 22131901111056299
BaseRepresentation
bin1001111111000000101111…
…1110001110001000001100
31102212111111021001212011022
42133300023332032020030
52414331211120044443
635203141525213312
72212100322061136
oct237601376161014
942774437055138
1010978137268748
11355289031a381
121293777b61238
13618306b641a0
1429d4b7b28056
15140877142e68
hex9fc0bf8e20c

10978137268748 has 24 divisors (see below), whose sum is σ = 20700450094800. Its totient is φ = 5064167188800.

The previous prime is 10978137268727. The next prime is 10978137268771. The reversal of 10978137268748 is 84786273187901.

It is a happy number.

10978137268748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55429298 + ... + 55627001.

It is an arithmetic number, because the mean of its divisors is an integer number (862518753950).

Almost surely, 210978137268748 is an apocalyptic number.

It is an amenable number.

10978137268748 is a deficient number, since it is larger than the sum of its proper divisors (9722312826052).

10978137268748 is a wasteful number, since it uses less digits than its factorization.

10978137268748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111058217 (or 111058215 counting only the distinct ones).

The product of its (nonzero) digits is 227598336, while the sum is 71.

The spelling of 10978137268748 in words is "ten trillion, nine hundred seventy-eight billion, one hundred thirty-seven million, two hundred sixty-eight thousand, seven hundred forty-eight".

Divisors: 1 2 4 13 26 52 1901 3802 7604 24713 49426 98852 111056299 222112598 444225196 1443731887 2887463774 5774927548 211118024399 422236048798 844472097596 2744534317187 5489068634374 10978137268748