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2038680120834 = 233721125560823
BaseRepresentation
bin11101101010101010110…
…011011110111000000010
321012220012010022120122000
4131222222303132320002
5231400204102331314
64200320130124430
7300201252051450
oct35525263367002
97186163276560
102038680120834
117166658640a5
1228b139a20716
1311a32903b536
147095ba439d0
153806db99209
hex1daaacdee02

2038680120834 has 64 divisors (see below), whose sum is σ = 5202138900480. Its totient is φ = 579719442960.

The previous prime is 2038680120739. The next prime is 2038680120857. The reversal of 2038680120834 is 4380210868302.

It is a self number, because there is not a number n which added to its sum of digits gives 2038680120834.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12700654 + ... + 12860169.

It is an arithmetic number, because the mean of its divisors is an integer number (81283420320).

Almost surely, 22038680120834 is an apocalyptic number.

2038680120834 is an abundant number, since it is smaller than the sum of its proper divisors (3163458779646).

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

2038680120834 is a wasteful number, since it uses less digits than its factorization.

2038680120834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25561052 (or 25561046 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 2038680120834 in words is "two trillion, thirty-eight billion, six hundred eighty million, one hundred twenty thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 211 378 422 633 1266 1477 1899 2954 3798 4431 5697 8862 11394 13293 26586 39879 79758 25560823 51121646 76682469 153364938 178925761 230047407 357851522 460094814 536777283 690142221 1073554566 1380284442 1610331849 3220663698 4830995547 5393333653 9661991094 10786667306 16180000959 32360001918 37753335571 48540002877 75506671142 97080005754 113260006713 145620008631 226520013426 291240017262 339780020139 679560040278 1019340060417 2038680120834