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122553051103121 = 221595530621919
BaseRepresentation
bin11011110111011000011011…
…000100111011111110010001
3121001220221211211211212102012
4123313120123010323332101
5112030402122040244441
61112352032222232305
734546110565410662
oct3367303304737621
9531827754755365
10122553051103121
113605a50343a471
12118b3728a25695
13534c91aa16592
14223985677d369
15e27d458e69eb
hex6f761b13bf91

122553051103121 has 4 divisors (see below), whose sum is σ = 122558581747200. Its totient is φ = 122547520459044.

The previous prime is 122553051103117. The next prime is 122553051103157. The reversal of 122553051103121 is 121301150355221.

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 122553051103121 - 22 = 122553051103117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122553051103111) 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, 2765288801 + ... + 2765333118.

It is an arithmetic number, because the mean of its divisors is an integer number (30639645436800).

Almost surely, 2122553051103121 is an apocalyptic number.

It is an amenable number.

122553051103121 is a deficient number, since it is larger than the sum of its proper divisors (5530644079).

122553051103121 is an equidigital number, since it uses as much as digits as its factorization.

122553051103121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5530644078.

The product of its (nonzero) digits is 9000, while the sum is 32.

The spelling of 122553051103121 in words is "one hundred twenty-two trillion, five hundred fifty-three billion, fifty-one million, one hundred three thousand, one hundred twenty-one".

Divisors: 1 22159 5530621919 122553051103121