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122624113 is a prime number
BaseRepresentation
bin1110100111100…
…01100001110001
322112201221122211
413103301201301
5222342432423
620100132121
73016200463
oct723614161
9275657584
10122624113
1163244347
1235097041
131c535461
1412400133
15ab7310d
hex74f1871

122624113 has 2 divisors, whose sum is σ = 122624114. Its totient is φ = 122624112.

The previous prime is 122624083. The next prime is 122624141. The reversal of 122624113 is 311426221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104714289 + 17909824 = 10233^2 + 4232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122624113 is a prime.

It is not a weakly prime, because it can be changed into another prime (122624413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61312056 + 61312057.

It is an arithmetic number, because the mean of its divisors is an integer number (61312057).

Almost surely, 2122624113 is an apocalyptic number.

It is an amenable number.

122624113 is a deficient number, since it is larger than the sum of its proper divisors (1).

122624113 is an equidigital number, since it uses as much as digits as its factorization.

122624113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 22.

The square root of 122624113 is about 11073.5772449557. The cubic root of 122624113 is about 496.8118654696.

The spelling of 122624113 in words is "one hundred twenty-two million, six hundred twenty-four thousand, one hundred thirteen".