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10368781146 = 232576043397
BaseRepresentation
bin10011010100000011…
…10000101101011010
3222202121200122202100
421222001300231122
5132213401444041
64432514544230
7514643120433
oct115201605532
928677618670
1010368781146
1144409a7819
122014598076
13c9321b079
1470511c48a
1540a4566b6
hex26a070b5a

10368781146 has 12 divisors (see below), whose sum is σ = 22465692522. Its totient is φ = 3456260376.

The previous prime is 10368781091. The next prime is 10368781177. The reversal of 10368781146 is 64118786301.

It can be written as a sum of positive squares in only one way, i.e., 8922880521 + 1445900625 = 94461^2 + 38025^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 288021681 + ... + 288021716.

Almost surely, 210368781146 is an apocalyptic number.

10368781146 is an abundant number, since it is smaller than the sum of its proper divisors (12096911376).

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

10368781146 is a wasteful number, since it uses less digits than its factorization.

10368781146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576043405 (or 576043402 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 10368781146 in words is "ten billion, three hundred sixty-eight million, seven hundred eighty-one thousand, one hundred forty-six".

Divisors: 1 2 3 6 9 18 576043397 1152086794 1728130191 3456260382 5184390573 10368781146