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57950819683 = 294346472189
BaseRepresentation
bin110101111110001000…
…110101010101100011
312112120200200122210221
4311332020311111203
51422140402212213
642342223103511
74121034561031
oct657610652543
9175520618727
1057950819683
11226387aa609
12b293741b97
135607053863
142b3a675551
1517928c838d
hexd7e235563

57950819683 has 8 divisors (see below), whose sum is σ = 61343290800. Its totient is φ = 54651293088.

The previous prime is 57950819671. The next prime is 57950819737. The reversal of 57950819683 is 38691805975.

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

It is a cyclic number.

It is not a de Polignac number, because 57950819683 - 229 = 57413948771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57950819783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23234848 + ... + 23237341.

It is an arithmetic number, because the mean of its divisors is an integer number (7667911350).

Almost surely, 257950819683 is an apocalyptic number.

57950819683 is a deficient number, since it is larger than the sum of its proper divisors (3392471117).

57950819683 is a wasteful number, since it uses less digits than its factorization.

57950819683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46472261.

The product of its (nonzero) digits is 16329600, while the sum is 61.

The spelling of 57950819683 in words is "fifty-seven billion, nine hundred fifty million, eight hundred nineteen thousand, six hundred eighty-three".

Divisors: 1 29 43 1247 46472189 1347693481 1998304127 57950819683