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2642102343 = 32293566927
BaseRepresentation
bin1001110101111011…
…0100100001000111
320211010120201001100
42131132310201013
520402334233333
61114101231143
7122321333166
oct23536644107
96733521040
102642102343
111136441661
12618a024b3
133314c468a
141b0c813dd
15106e4a213
hex9d7b4847

2642102343 has 6 divisors (see below), whose sum is σ = 3816370064. Its totient is φ = 1761401556.

The previous prime is 2642102303. The next prime is 2642102357. The reversal of 2642102343 is 3432012462.

2642102343 is a `hidden beast` number, since 2 + 6 + 421 + 0 + 234 + 3 = 666.

It is not a de Polignac number, because 2642102343 - 28 = 2642102087 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 (2642102303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146783455 + ... + 146783472.

Almost surely, 22642102343 is an apocalyptic number.

2642102343 is a deficient number, since it is larger than the sum of its proper divisors (1174267721).

2642102343 is a wasteful number, since it uses less digits than its factorization.

2642102343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293566933 (or 293566930 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 2642102343 is about 51401.3846408830. The cubic root of 2642102343 is about 1382.4514193651.

The spelling of 2642102343 in words is "two billion, six hundred forty-two million, one hundred two thousand, three hundred forty-three".

Divisors: 1 3 9 293566927 880700781 2642102343