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137405470360 = 23521116280269
BaseRepresentation
bin111111111111000000…
…0010001011010011000
3111010200000122010011211
41333332000101122120
54222401300022420
6143042340032504
712633015140644
oct1777600213230
9433600563154
10137405470360
1153300895674
1222768992734
13cc5a1b5c62
146916c11c24
153893071e5a
hex1ffe011698

137405470360 has 32 divisors (see below), whose sum is σ = 310627551600. Its totient is φ = 54701700480.

The previous prime is 137405470339. The next prime is 137405470373. The reversal of 137405470360 is 63074504731.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8131695 + ... + 8148574.

Almost surely, 2137405470360 is an apocalyptic number.

137405470360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137405470360 is an abundant number, since it is smaller than the sum of its proper divisors (173222081240).

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

137405470360 is a wasteful number, since it uses less digits than its factorization.

137405470360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16280491 (or 16280487 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 137405470360 in words is "one hundred thirty-seven billion, four hundred five million, four hundred seventy thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 211 422 844 1055 1688 2110 4220 8440 16280269 32560538 65121076 81401345 130242152 162802690 325605380 651210760 3435136759 6870273518 13740547036 17175683795 27481094072 34351367590 68702735180 137405470360