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57164178073 is a prime number
BaseRepresentation
bin110101001111010000…
…000010001010011001
312110112212111010101111
4311033100002022121
51414033012144243
642132202420321
74062403332202
oct651720021231
9173485433344
1057164178073
1122274763082
12b0b42016a1
13551009a052
142aa3dc65a9
1517487de39d
hexd4f402299

57164178073 has 2 divisors, whose sum is σ = 57164178074. Its totient is φ = 57164178072.

The previous prime is 57164178067. The next prime is 57164178079. The reversal of 57164178073 is 37087146175.

It is a balanced prime because it is at equal distance from previous prime (57164178067) and next prime (57164178079).

It can be written as a sum of positive squares in only one way, i.e., 55099111824 + 2065066249 = 234732^2 + 45443^2 .

It is a cyclic number.

It is not a de Polignac number, because 57164178073 - 29 = 57164177561 is a prime.

It is not a weakly prime, because it can be changed into another prime (57164178079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28582089036 + 28582089037.

It is an arithmetic number, because the mean of its divisors is an integer number (28582089037).

Almost surely, 257164178073 is an apocalyptic number.

It is an amenable number.

57164178073 is a deficient number, since it is larger than the sum of its proper divisors (1).

57164178073 is an equidigital number, since it uses as much as digits as its factorization.

57164178073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 987840, while the sum is 49.

The spelling of 57164178073 in words is "fifty-seven billion, one hundred sixty-four million, one hundred seventy-eight thousand, seventy-three".