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92323811421 = 341139800141
BaseRepresentation
bin101010111111011101…
…1011001000001011101
322211022012112120010000
41111332323121001131
53003034343431141
6110225111404513
76445604306652
oct1257673310135
9284265476100
1092323811421
1136177425aa6
1215a87083739
1389243b361a
14467b7a7c29
1526053a35b6
hex157eed905d

92323811421 has 10 divisors (see below), whose sum is σ = 137915817182. Its totient is φ = 61549207560.

The previous prime is 92323811407. The next prime is 92323811431. The reversal of 92323811421 is 12411832329.

92323811421 is a `hidden beast` number, since 9 + 232 + 381 + 1 + 42 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 79507080900 + 12816730521 = 281970^2 + 113211^2 .

It is not a de Polignac number, because 92323811421 - 211 = 92323809373 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 (92323811431) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 569899990 + ... + 569900151.

Almost surely, 292323811421 is an apocalyptic number.

It is an amenable number.

92323811421 is a deficient number, since it is larger than the sum of its proper divisors (45592005761).

92323811421 is a wasteful number, since it uses less digits than its factorization.

92323811421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139800153 (or 1139800144 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The spelling of 92323811421 in words is "ninety-two billion, three hundred twenty-three million, eight hundred eleven thousand, four hundred twenty-one".

Divisors: 1 3 9 27 81 1139800141 3419400423 10258201269 30774603807 92323811421