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122962057 is a prime number
BaseRepresentation
bin1110101010001…
…00000010001001
322120101010020021
413111010002021
5222434241212
620111300441
73022105651
oct725040211
9276333207
10122962057
1163455239
123521a721
131c62321a
141248b361
15abdd307
hex7544089

122962057 has 2 divisors, whose sum is σ = 122962058. Its totient is φ = 122962056.

The previous prime is 122962043. The next prime is 122962079. The reversal of 122962057 is 750269221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66846976 + 56115081 = 8176^2 + 7491^2 .

It is a cyclic number.

It is not a de Polignac number, because 122962057 - 211 = 122960009 is a prime.

It is not a weakly prime, because it can be changed into another prime (122962087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61481028 + 61481029.

It is an arithmetic number, because the mean of its divisors is an integer number (61481029).

Almost surely, 2122962057 is an apocalyptic number.

It is an amenable number.

122962057 is a deficient number, since it is larger than the sum of its proper divisors (1).

122962057 is an equidigital number, since it uses as much as digits as its factorization.

122962057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 122962057 is about 11088.8257719201. The cubic root of 122962057 is about 497.2678404682.

The spelling of 122962057 in words is "one hundred twenty-two million, nine hundred sixty-two thousand, fifty-seven".