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57864336045 = 354177923539
BaseRepresentation
bin110101111000111110…
…111011001010101101
312112100122221211120020
4311320332323022231
51422001232223140
642325453312353
74115634512115
oct657076731255
9175318854506
1057864336045
11225a3a0012a
12b26a7956b9
1355c21632c9
142b2cda2045
151789ee36d0
hexd78fbb2ad

57864336045 has 16 divisors (see below), whose sum is σ = 92605202880. Its totient is φ = 30853557504.

The previous prime is 57864336037. The next prime is 57864336073. The reversal of 57864336045 is 54063346875.

It is not a de Polignac number, because 57864336045 - 23 = 57864336037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399115 + ... + 524424.

It is an arithmetic number, because the mean of its divisors is an integer number (5787825180).

Almost surely, 257864336045 is an apocalyptic number.

It is an amenable number.

57864336045 is a deficient number, since it is larger than the sum of its proper divisors (34740866835).

57864336045 is a wasteful number, since it uses less digits than its factorization.

57864336045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927724.

The product of its (nonzero) digits is 7257600, while the sum is 51.

The spelling of 57864336045 in words is "fifty-seven billion, eight hundred sixty-four million, three hundred thirty-six thousand, forty-five".

Divisors: 1 3 5 15 4177 12531 20885 62655 923539 2770617 4617695 13853085 3857622403 11572867209 19288112015 57864336045