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122414969 is a prime number
BaseRepresentation
bin1110100101111…
…10011101111001
322112100022202202
413102332131321
5222314234334
620051435545
73014336645
oct722763571
9275308682
10122414969
11631111a6
1234bb5bb5
131c4911c1
1412387c25
15ab3117e
hex74be779

122414969 has 2 divisors, whose sum is σ = 122414970. Its totient is φ = 122414968.

The previous prime is 122414953. The next prime is 122414987. The reversal of 122414969 is 969414221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113635600 + 8779369 = 10660^2 + 2963^2 .

It is a cyclic number.

It is not a de Polignac number, because 122414969 - 24 = 122414953 is a prime.

It is a super-2 number, since 2×1224149692 = 29970849270541922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122414989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61207484 + 61207485.

It is an arithmetic number, because the mean of its divisors is an integer number (61207485).

Almost surely, 2122414969 is an apocalyptic number.

It is an amenable number.

122414969 is a deficient number, since it is larger than the sum of its proper divisors (1).

122414969 is an equidigital number, since it uses as much as digits as its factorization.

122414969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 38.

The square root of 122414969 is about 11064.1298347407. The cubic root of 122414969 is about 496.5292556119.

The spelling of 122414969 in words is "one hundred twenty-two million, four hundred fourteen thousand, nine hundred sixty-nine".