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122615041 is a prime number
BaseRepresentation
bin1110100111011…
…11010100000001
322112201111012211
413103233110001
5222342140131
620100022121
73016132153
oct723572401
9275644184
10122615041
116323854a
1235091941
131c5312a3
14123daad3
15ab705b1
hex74ef501

122615041 has 2 divisors, whose sum is σ = 122615042. Its totient is φ = 122615040.

The previous prime is 122615029. The next prime is 122615069. The reversal of 122615041 is 140516221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120912016 + 1703025 = 10996^2 + 1305^2 .

It is a cyclic number.

It is not a de Polignac number, because 122615041 - 27 = 122614913 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122615021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61307520 + 61307521.

It is an arithmetic number, because the mean of its divisors is an integer number (61307521).

Almost surely, 2122615041 is an apocalyptic number.

It is an amenable number.

122615041 is a deficient number, since it is larger than the sum of its proper divisors (1).

122615041 is an equidigital number, since it uses as much as digits as its factorization.

122615041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 122615041 is about 11073.1676136506. The cubic root of 122615041 is about 496.7996134247.

The spelling of 122615041 in words is "one hundred twenty-two million, six hundred fifteen thousand, forty-one".