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2085714694290 = 235157442826899
BaseRepresentation
bin11110010110011110010…
…010001001000010010010
321101101121001011110210010
4132112132102021002102
5233133020430204130
64234055240215350
7303454645245663
oct36263622110222
97341531143703
102085714694290
11734601630307
1229828576a556
131218b36105a6
1472d405ab36a
15393c30290b0
hex1e59e489092

2085714694290 has 32 divisors (see below), whose sum is σ = 5037598814400. Its totient is φ = 552647968704.

The previous prime is 2085714694279. The next prime is 2085714694307. The reversal of 2085714694290 is 924964175802.

It is a self number, because there is not a number n which added to its sum of digits gives 2085714694290.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221408740 + ... + 221418159.

It is an arithmetic number, because the mean of its divisors is an integer number (157424962950).

Almost surely, 22085714694290 is an apocalyptic number.

2085714694290 is an abundant number, since it is smaller than the sum of its proper divisors (2951884120110).

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

2085714694290 is a wasteful number, since it uses less digits than its factorization.

2085714694290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442827066.

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 2085714694290 in words is "two trillion, eighty-five billion, seven hundred fourteen million, six hundred ninety-four thousand, two hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 157 314 471 785 942 1570 2355 4710 442826899 885653798 1328480697 2214134495 2656961394 4428268990 6642403485 13284806970 69523823143 139047646286 208571469429 347619115715 417142938858 695238231430 1042857347145 2085714694290