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122625073 is a prime number
BaseRepresentation
bin1110100111100…
…01110000110001
322112201222222101
413103301300301
5222343000243
620100140401
73016203334
oct723616061
9275658871
10122625073
116324503a
1235097701
131c535a1c
141240061b
15ab7354d
hex74f1c31

122625073 has 2 divisors, whose sum is σ = 122625074. Its totient is φ = 122625072.

The previous prime is 122625053. The next prime is 122625077. The reversal of 122625073 is 370526221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89643024 + 32982049 = 9468^2 + 5743^2 .

It is a cyclic number.

It is not a de Polignac number, because 122625073 - 213 = 122616881 is a prime.

It is not a weakly prime, because it can be changed into another prime (122625077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61312536 + 61312537.

It is an arithmetic number, because the mean of its divisors is an integer number (61312537).

Almost surely, 2122625073 is an apocalyptic number.

It is an amenable number.

122625073 is a deficient number, since it is larger than the sum of its proper divisors (1).

122625073 is an equidigital number, since it uses as much as digits as its factorization.

122625073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 122625073 is about 11073.6205912971. The cubic root of 122625073 is about 496.8131619469.

The spelling of 122625073 in words is "one hundred twenty-two million, six hundred twenty-five thousand, seventy-three".