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137876977368048 = 24310926352633289
BaseRepresentation
bin11111010110010111111100…
…010000100011101111110000
3200002011220120121121110121010
4133112113330100203233300
5121032434022201234143
61205123450424030520
741020166013462402
oct3726277420435760
9602156517543533
10137876977368048
113aa28330308206
1213569594902440
135bc19879b5369
1426093d1cbab72
1510e176aee3a33
hex7d65fc423bf0

137876977368048 has 40 divisors (see below), whose sum is σ = 359449918075600. Its totient is φ = 45537350321664.

The previous prime is 137876977368029. The next prime is 137876977368127. The reversal of 137876977368048 is 840863779678731.

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, 13176311413 + ... + 13176321876.

It is an arithmetic number, because the mean of its divisors is an integer number (8986247951890).

Almost surely, 2137876977368048 is an apocalyptic number.

It is an amenable number.

137876977368048 is an abundant number, since it is smaller than the sum of its proper divisors (221572940707552).

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

137876977368048 is a wasteful number, since it uses less digits than its factorization.

137876977368048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26352633409 (or 26352633403 counting only the distinct ones).

The product of its (nonzero) digits is 14338695168, while the sum is 84.

The spelling of 137876977368048 in words is "one hundred thirty-seven trillion, eight hundred seventy-six billion, nine hundred seventy-seven million, three hundred sixty-eight thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 109 218 327 436 654 872 1308 1744 2616 5232 26352633289 52705266578 79057899867 105410533156 158115799734 210821066312 316231599468 421642132624 632463198936 1264926397872 2872437028501 5744874057002 8617311085503 11489748114004 17234622171006 22979496228008 34469244342012 45958992456016 68938488684024 137876977368048