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92149542020 = 2254607477101
BaseRepresentation
bin101010111010010001…
…0100110110010000100
322210212001121202102202
41111310202212302010
53002210240321040
6110155524254032
76441360116624
oct1256442466204
9283761552382
1092149542020
11360980178a8
1215a38841318
1388c7267c33
1446625a2884
1525e4e2d015
hex15748a6c84

92149542020 has 12 divisors (see below), whose sum is σ = 193514038284. Its totient is φ = 36859816800.

The previous prime is 92149541993. The next prime is 92149542029. The reversal of 92149542020 is 2024594129.

It can be written as a sum of positive squares in 2 ways, for example, as 65258789764 + 26890752256 = 255458^2 + 163984^2 .

It is not an unprimeable number, because it can be changed into a prime (92149542029) 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, 2303738531 + ... + 2303738570.

It is an arithmetic number, because the mean of its divisors is an integer number (16126169857).

Almost surely, 292149542020 is an apocalyptic number.

It is an amenable number.

92149542020 is an abundant number, since it is smaller than the sum of its proper divisors (101364496264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

92149542020 is a wasteful number, since it uses less digits than its factorization.

92149542020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4607477110 (or 4607477108 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 92149542020 in words is "ninety-two billion, one hundred forty-nine million, five hundred forty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 4607477101 9214954202 18429908404 23037385505 46074771010 92149542020