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10138052764 = 2272283182773
BaseRepresentation
bin10010111000100011…
…00110100010011100
3222011112112102220201
421130101212202130
5131230320142024
64353553353244
7506142012100
oct113421464234
928145472821
1010138052764
114332737104
121b6b268824
13c574953b8
146c261b900
153e507c744
hex25c46689c

10138052764 has 36 divisors (see below), whose sum is σ = 20711218584. Its totient is φ = 4329503136.

The previous prime is 10138052747. The next prime is 10138052773. The reversal of 10138052764 is 46725083101.

It is a super-2 number, since 2×101380527642 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35919 + ... + 146854.

Almost surely, 210138052764 is an apocalyptic number.

10138052764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10138052764 is an abundant number, since it is smaller than the sum of its proper divisors (10573165820).

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

10138052764 is a wasteful number, since it uses less digits than its factorization.

10138052764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183074 (or 183065 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 10138052764 in words is "ten billion, one hundred thirty-eight million, fifty-two thousand, seven hundred sixty-four".

Divisors: 1 2 4 7 14 28 49 98 196 283 566 1132 1981 3962 7924 13867 27734 55468 182773 365546 731092 1279411 2558822 5117644 8955877 17911754 35823508 51724759 103449518 206899036 362073313 724146626 1448293252 2534513191 5069026382 10138052764