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57282565741 = 3311433120767
BaseRepresentation
bin110101010110010011…
…101001011001101101
312110212010020211201221
4311112103221121231
51414303314100431
642152032103341
74065341526562
oct652623513155
9173763224657
1057282565741
1122325573525
12b127994b51
13552b77b11b
142ab5a02869
151753dc7111
hexd564e966d

57282565741 has 8 divisors (see below), whose sum is σ = 57496195584. Its totient is φ = 57069180960.

The previous prime is 57282565649. The next prime is 57282565789. The reversal of 57282565741 is 14756528275.

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 57282565741 - 29 = 57282565229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57282565841) 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, 413940 + ... + 534706.

It is an arithmetic number, because the mean of its divisors is an integer number (7187024448).

Almost surely, 257282565741 is an apocalyptic number.

It is an amenable number.

57282565741 is a deficient number, since it is larger than the sum of its proper divisors (213629843).

57282565741 is a wasteful number, since it uses less digits than its factorization.

57282565741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122531.

The product of its digits is 4704000, while the sum is 52.

The spelling of 57282565741 in words is "fifty-seven billion, two hundred eighty-two million, five hundred sixty-five thousand, seven hundred forty-one".

Divisors: 1 331 1433 120767 474323 39973877 173059111 57282565741