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122410234013 = 711724087803
BaseRepresentation
bin111001000000000110…
…1111111000010011101
3102200221222110011222212
41302000031333002131
54001144004442023
6132122352050205
711562303551504
oct1620015770235
9380858404885
10122410234013
1147a06427661
121b882b33965
13b70a647242
145cd34ab83b
1532b689de78
hex1c8037f09d

122410234013 has 4 divisors (see below), whose sum is σ = 124134321888. Its totient is φ = 120686146140.

The previous prime is 122410233997. The next prime is 122410234031. The reversal of 122410234013 is 310432014221.

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 122410234013 - 24 = 122410233997 is a prime.

It is a super-2 number, since 2×1224102340132 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 122410234013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122410233013) 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, 862043831 + ... + 862043972.

It is an arithmetic number, because the mean of its divisors is an integer number (31033580472).

Almost surely, 2122410234013 is an apocalyptic number.

It is an amenable number.

122410234013 is a deficient number, since it is larger than the sum of its proper divisors (1724087875).

122410234013 is an equidigital number, since it uses as much as digits as its factorization.

122410234013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724087874.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 122410234013 its reverse (310432014221), we get a palindrome (432842248234).

The spelling of 122410234013 in words is "one hundred twenty-two billion, four hundred ten million, two hundred thirty-four thousand, thirteen".

Divisors: 1 71 1724087803 122410234013