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92139500122 = 246069750061
BaseRepresentation
bin101010111001111110…
…0010011001001011010
322210211100201120112121
41111303330103021122
53002200203000442
6110154525131454
76441205554145
oct1256374231132
9283740646477
1092139500122
113609238920a
1215a353b9b8a
1388c5160297
14466110b05c
1525e40e7967
hex1573f1325a

92139500122 has 4 divisors (see below), whose sum is σ = 138209250186. Its totient is φ = 46069750060.

The previous prime is 92139500111. The next prime is 92139500177. The reversal of 92139500122 is 22100593129.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22100593129 = 31712922359.

It can be written as a sum of positive squares in only one way, i.e., 86307275961 + 5832224161 = 293781^2 + 76369^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23034875029 + ... + 23034875032.

Almost surely, 292139500122 is an apocalyptic number.

92139500122 is a deficient number, since it is larger than the sum of its proper divisors (46069750064).

92139500122 is a wasteful number, since it uses less digits than its factorization.

92139500122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46069750063.

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 92139500122 in words is "ninety-two billion, one hundred thirty-nine million, five hundred thousand, one hundred twenty-two".

Divisors: 1 2 46069750061 92139500122