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57692880373 is a prime number
BaseRepresentation
bin110101101110110000…
…110111110111110101
312111220201022222121011
4311232300313313311
51421123334132443
642300450352221
74111453251262
oct655660676765
9174821288534
1057692880373
1122516143a27
12b22128b671
13559579154b
142b142d0269
151779e26b9d
hexd6ec37df5

57692880373 has 2 divisors, whose sum is σ = 57692880374. Its totient is φ = 57692880372.

The previous prime is 57692880359. The next prime is 57692880409. The reversal of 57692880373 is 37308829675.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54820134769 + 2872745604 = 234137^2 + 53598^2 .

It is a cyclic number.

It is not a de Polignac number, because 57692880373 - 229 = 57156009461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57692880473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28846440186 + 28846440187.

It is an arithmetic number, because the mean of its divisors is an integer number (28846440187).

Almost surely, 257692880373 is an apocalyptic number.

It is an amenable number.

57692880373 is a deficient number, since it is larger than the sum of its proper divisors (1).

57692880373 is an equidigital number, since it uses as much as digits as its factorization.

57692880373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 57692880373 in words is "fifty-seven billion, six hundred ninety-two million, eight hundred eighty thousand, three hundred seventy-three".