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57853864105 = 546411249311
BaseRepresentation
bin110101111000010110…
…111110100010101001
312112022221020210202121
4311320112332202221
51421441042122410
642324441031241
74115446505512
oct657026764251
9175287223677
1057853864105
1122598aa8434
12b267185521
1355bcc379ab
142b2b837a09
1517891259da
hexd785be8a9

57853864105 has 8 divisors (see below), whose sum is σ = 69426411264. Its totient is φ = 46281908400.

The previous prime is 57853864091. The next prime is 57853864127. The reversal of 57853864105 is 50146835875.

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

It is not a de Polignac number, because 57853864105 - 29 = 57853863593 is a prime.

It is a Duffinian 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, 107400 + ... + 356710.

It is an arithmetic number, because the mean of its divisors is an integer number (8678301408).

Almost surely, 257853864105 is an apocalyptic number.

It is an amenable number.

57853864105 is a deficient number, since it is larger than the sum of its proper divisors (11572547159).

57853864105 is a wasteful number, since it uses less digits than its factorization.

57853864105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295727.

The product of its (nonzero) digits is 4032000, while the sum is 52.

The spelling of 57853864105 in words is "fifty-seven billion, eight hundred fifty-three million, eight hundred sixty-four thousand, one hundred five".

Divisors: 1 5 46411 232055 249311 1246555 11570772821 57853864105