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10459139964 = 22372131368281
BaseRepresentation
bin10011011110110100…
…11100111101111100
3222222220201100202020
421233122130331330
5132410014434324
64445503400140
7520121136300
oct115732347574
928886640666
1010459139964
114487a03729
12203a8b3050
13ca8b67420
1471311dd00
15413354679
hex26f69cf7c

10459139964 has 72 divisors (see below), whose sum is σ = 30572893008. Its totient is φ = 2758452480.

The previous prime is 10459139963. The next prime is 10459139987. The reversal of 10459139964 is 46993195401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10459139963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 676497 + ... + 691784.

It is an arithmetic number, because the mean of its divisors is an integer number (424623514).

Almost surely, 210459139964 is an apocalyptic number.

10459139964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10459139964 is an abundant number, since it is smaller than the sum of its proper divisors (20113753044).

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

10459139964 is a wasteful number, since it uses less digits than its factorization.

10459139964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368315 (or 1368306 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 51.

The spelling of 10459139964 in words is "ten billion, four hundred fifty-nine million, one hundred thirty-nine thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 49 52 78 84 91 98 147 156 182 196 273 294 364 546 588 637 1092 1274 1911 2548 3822 7644 1368281 2736562 4104843 5473124 8209686 9577967 16419372 17787653 19155934 28733901 35575306 38311868 53362959 57467802 67045769 71150612 106725918 114935604 124513571 134091538 201137307 213451836 249027142 268183076 373540713 402274614 498054284 747081426 804549228 871594997 1494162852 1743189994 2614784991 3486379988 5229569982 10459139964