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57863232316 = 22174571861991
BaseRepresentation
bin110101111000111010…
…101101101100111100
312112100120212202112101
4311320322231230330
51422000441413231
642325413514444
74115622234211
oct657072555474
9175316782471
1057863232316
11225a331695a
12b26a342a24
1355c1b67b06
142b2cb95b08
151789d76661
hexd78eadb3c

57863232316 has 24 divisors (see below), whose sum is σ = 107451834336. Its totient is φ = 27170158080.

The previous prime is 57863232293. The next prime is 57863232337. The reversal of 57863232316 is 61323236875.

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, 899920 + ... + 962071.

It is an arithmetic number, because the mean of its divisors is an integer number (4477159764).

Almost surely, 257863232316 is an apocalyptic number.

It is an amenable number.

57863232316 is a deficient number, since it is larger than the sum of its proper divisors (49588602020).

57863232316 is a wasteful number, since it uses less digits than its factorization.

57863232316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862469 (or 1862467 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 46.

The spelling of 57863232316 in words is "fifty-seven billion, eight hundred sixty-three million, two hundred thirty-two thousand, three hundred sixteen".

Divisors: 1 2 4 17 34 68 457 914 1828 7769 15538 31076 1861991 3723982 7447964 31653847 63307694 126615388 850929887 1701859774 3403719548 14465808079 28931616158 57863232316