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11850077957908 = 223947973977069
BaseRepresentation
bin1010110001110000111110…
…1011111110111100010100
31112221212010022022021001211
42230130033223332330110
53023122424424123113
641111503424231204
72332065656460541
oct254341753767424
945855108267054
1011850077957908
113859654092683
1213b475b16b504
1367c5c4337188
142cd792721bc8
151583ab0deb3d
hexac70fafef14

11850077957908 has 24 divisors (see below), whose sum is σ = 20745289504800. Its totient is φ = 5922852748128.

The previous prime is 11850077957899. The next prime is 11850077957929. The reversal of 11850077957908 is 80975977005811.

It is a congruent number.

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, 153720798 + ... + 153797866.

It is an arithmetic number, because the mean of its divisors is an integer number (864387062700).

Almost surely, 211850077957908 is an apocalyptic number.

It is an amenable number.

11850077957908 is a deficient number, since it is larger than the sum of its proper divisors (8895211546892).

11850077957908 is a wasteful number, since it uses less digits than its factorization.

11850077957908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90759 (or 90757 counting only the distinct ones).

The product of its (nonzero) digits is 44452800, while the sum is 67.

The spelling of 11850077957908 in words is "eleven trillion, eight hundred fifty billion, seventy-seven million, nine hundred fifty-seven thousand, nine hundred eight".

Divisors: 1 2 4 3947 7894 9739 15788 19478 38956 77069 154138 308276 38439833 76879666 153759332 304191343 608382686 750574991 1216765372 1501149982 3002299964 2962519489477 5925038978954 11850077957908