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7081608771404 = 2217310233538687
BaseRepresentation
bin110011100001101000011…
…0001100111011101001100
3221001222212111021002212022
41213003100301213131030
51412011113321141104
623021125100425312
71330425603243356
oct147032061473514
927058774232768
107081608771404
112290325597172
12964568548238
133c4a3cb4778b
141a6a7490a0d6
15c4320050bbe
hex670d0c6774c

7081608771404 has 12 divisors (see below), whose sum is σ = 12464450121984. Its totient is φ = 3520337307984.

The previous prime is 7081608771389. The next prime is 7081608771439. The reversal of 7081608771404 is 4041778061807.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5116768652 + ... + 5116770035.

It is an arithmetic number, because the mean of its divisors is an integer number (1038704176832).

Almost surely, 27081608771404 is an apocalyptic number.

It is an amenable number.

7081608771404 is a deficient number, since it is larger than the sum of its proper divisors (5382841350580).

7081608771404 is a wasteful number, since it uses less digits than its factorization.

7081608771404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10233538864 (or 10233538862 counting only the distinct ones).

The product of its (nonzero) digits is 2107392, while the sum is 53.

The spelling of 7081608771404 in words is "seven trillion, eighty-one billion, six hundred eight million, seven hundred seventy-one thousand, four hundred four".

Divisors: 1 2 4 173 346 692 10233538687 20467077374 40934154748 1770402192851 3540804385702 7081608771404