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392347008085 = 5316872476391
BaseRepresentation
bin1011011010110011011…
…01000011110001010101
31101111201100010002200211
411231121231003301111
522412011313224320
6500124114005421
740226503354144
oct5553155036125
91344640102624
10392347008085
1114143672629a
1264058276871
132acc8c74666
1414dbda2775b
15a314ae555a
hex5b59b43c55

392347008085 has 8 divisors (see below), whose sum is σ = 470831458176. Its totient is φ = 313867574160.

The previous prime is 392347008049. The next prime is 392347008197. The reversal of 392347008085 is 580800743293.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 392347008085 - 233 = 383757073493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079761 + ... + 1396630.

It is an arithmetic number, because the mean of its divisors is an integer number (58853932272).

Almost surely, 2392347008085 is an apocalyptic number.

It is an amenable number.

392347008085 is a deficient number, since it is larger than the sum of its proper divisors (78484450091).

392347008085 is a wasteful number, since it uses less digits than its factorization.

392347008085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508083.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 392347008085 in words is "three hundred ninety-two billion, three hundred forty-seven million, eight thousand, eighty-five".

Divisors: 1 5 31687 158435 2476391 12381955 78469401617 392347008085