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2137126731376 = 247132112908217
BaseRepresentation
bin11111000110010110101…
…011011111111001110000
321120022022000222120010211
4133012112223133321300
5240003313420401001
64313441002433504
7310254664326640
oct37062653377160
97508260876124
102137126731376
1175439436375a
122a6233502894
131266b7a84900
147561a664520
153a8d1840351
hex1f196adfe70

2137126731376 has 60 divisors (see below), whose sum is σ = 5124226565712. Its totient is φ = 845456721408.

The previous prime is 2137126731361. The next prime is 2137126731419. The reversal of 2137126731376 is 6731376217312.

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, 56435181 + ... + 56473036.

Almost surely, 22137126731376 is an apocalyptic number.

2137126731376 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2137126731376 is an abundant number, since it is smaller than the sum of its proper divisors (2987099834336).

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

2137126731376 is a wasteful number, since it uses less digits than its factorization.

2137126731376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112908258 (or 112908239 counting only the distinct ones).

The product of its digits is 1333584, while the sum is 49.

The spelling of 2137126731376 in words is "two trillion, one hundred thirty-seven billion, one hundred twenty-six million, seven hundred thirty-one thousand, three hundred seventy-six".

Divisors: 1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 169 182 208 338 364 676 728 1183 1352 1456 2366 2704 4732 9464 18928 112908217 225816434 451632868 790357519 903265736 1467806821 1580715038 1806531472 2935613642 3161430076 5871227284 6322860152 10274647747 11742454568 12645720304 19081488673 20549295494 23484909136 38162977346 41098590988 76325954692 82197181976 133570420711 152651909384 164394363952 267140841422 305303818768 534281682844 1068563365688 2137126731376