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57388303067 = 107231592
BaseRepresentation
bin110101011100100111…
…000000001011011011
312111010111012212002012
4311130213000023123
51420012401144232
642210330300135
74101064345634
oct653447001333
9174114185065
1057388303067
112237a223547
12b15728764b
1355476501a4
142ac5a8888b
15175d3119b2
hexd5c9c02db

57388303067 has 6 divisors (see below), whose sum is σ = 57927143628. Its totient is φ = 56849508932.

The previous prime is 57388303013. The next prime is 57388303109. The reversal of 57388303067 is 76030388375.

57388303067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57388303067 - 228 = 57119867611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57388303267) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2466434 + ... + 2489592.

It is an arithmetic number, because the mean of its divisors is an integer number (9654523938).

Almost surely, 257388303067 is an apocalyptic number.

57388303067 is a deficient number, since it is larger than the sum of its proper divisors (538840561).

57388303067 is an frugal number, since it uses more digits than its factorization.

57388303067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46425 (or 23266 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 57388303067 in words is "fifty-seven billion, three hundred eighty-eight million, three hundred three thousand, sixty-seven".

Divisors: 1 107 23159 2478013 536339281 57388303067