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7893672333342 = 2343102672979997
BaseRepresentation
bin111001011011110001110…
…0010010001000000011110
31000221121221121010021210020
41302313203202101000132
52013312220104131332
624442145241053010
71443204362523045
oct162674342210036
930847847107706
107893672333342
112573762276564
12a75a1aa87166
134534a7181c83
141d40ad0b755c
15da4ec46b82c
hex72de389101e

7893672333342 has 32 divisors (see below), whose sum is σ = 16156071076992. Its totient is φ = 2569781670624.

The previous prime is 7893672333331. The next prime is 7893672333409. The reversal of 7893672333342 is 2433332763987.

It is a congruent number.

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, 1158888 + ... + 4138884.

It is an arithmetic number, because the mean of its divisors is an integer number (504877221156).

Almost surely, 27893672333342 is an apocalyptic number.

7893672333342 is an abundant number, since it is smaller than the sum of its proper divisors (8262398743650).

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

7893672333342 is a wasteful number, since it uses less digits than its factorization.

7893672333342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990312.

The product of its digits is 82301184, while the sum is 60.

The spelling of 7893672333342 in words is "seven trillion, eight hundred ninety-three billion, six hundred seventy-two million, three hundred thirty-three thousand, three hundred forty-two".

Divisors: 1 2 3 6 43 86 129 258 10267 20534 30801 61602 441481 882962 1324443 2648886 2979997 5959994 8939991 17879982 128139871 256279742 384419613 768839226 30595629199 61191258398 91786887597 183573775194 1315612055557 2631224111114 3946836166671 7893672333342