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122465053 = 859142567
BaseRepresentation
bin1110100110010…
…10101100011101
322112102212110201
413103022230131
5222322340203
620052503501
73014635654
oct723125435
9275385421
10122465053
1163145897
123501ab91
131c4aac39
141239c19b
15ab40e1d
hex74cab1d

122465053 has 4 divisors (see below), whose sum is σ = 122608480. Its totient is φ = 122321628.

The previous prime is 122465027. The next prime is 122465069. The reversal of 122465053 is 350564221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122465053 - 213 = 122456861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122465023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70425 + ... + 72142.

It is an arithmetic number, because the mean of its divisors is an integer number (30652120).

Almost surely, 2122465053 is an apocalyptic number.

It is an amenable number.

122465053 is a deficient number, since it is larger than the sum of its proper divisors (143427).

122465053 is an equidigital number, since it uses as much as digits as its factorization.

122465053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143426.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 122465053 is about 11066.3929534424. The cubic root of 122465053 is about 496.5969618757.

The spelling of 122465053 in words is "one hundred twenty-two million, four hundred sixty-five thousand, fifty-three".

Divisors: 1 859 142567 122465053