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122338131083 = 7137239353309
BaseRepresentation
bin111000111101111101…
…0111011110010001011
3102200202221202222100222
41301323322323302023
54001022030143313
6132111254420255
711560436646050
oct1617372736213
9380687688328
10122338131083
114797975a663
121b86296168b
13b6c872049c
145cc7a9d027
1532b03aa208
hex1c7bebbc8b

122338131083 has 16 divisors (see below), whose sum is σ = 140897050560. Its totient is φ = 104050392576.

The previous prime is 122338131037. The next prime is 122338131107. The reversal of 122338131083 is 380131833221.

It is a cyclic number.

It is not a de Polignac number, because 122338131083 - 222 = 122333936779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122338121083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2268233 + ... + 2321541.

It is an arithmetic number, because the mean of its divisors is an integer number (8806065660).

Almost surely, 2122338131083 is an apocalyptic number.

122338131083 is a deficient number, since it is larger than the sum of its proper divisors (18558919477).

122338131083 is a wasteful number, since it uses less digits than its factorization.

122338131083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55846.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 122338131083 in words is "one hundred twenty-two billion, three hundred thirty-eight million, one hundred thirty-one thousand, eighty-three".

Divisors: 1 7 137 959 2393 16751 53309 327841 373163 2294887 7303333 51123331 127568437 892979059 17476875869 122338131083