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182345079293 = 13123111394431
BaseRepresentation
bin1010100111010010011…
…1010001100111111101
3122102122221102210021022
42221310213101213331
510441420320014133
6215433531513525
716113452412656
oct2516447214775
9572587383238
10182345079293
1170372052a43
122b40abb88a5
131426c741130
148b7b44052d
154b23531998
hex2a749d19fd

182345079293 has 8 divisors (see below), whose sum is σ = 196531163136. Its totient is φ = 168181786800.

The previous prime is 182345079283. The next prime is 182345079347. The reversal of 182345079293 is 392970543281.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 182345079293 - 214 = 182345062909 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 (182345079253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5681213 + ... + 5713218.

It is an arithmetic number, because the mean of its divisors is an integer number (24566395392).

Almost surely, 2182345079293 is an apocalyptic number.

182345079293 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

182345079293 is a deficient number, since it is larger than the sum of its proper divisors (14186083843).

182345079293 is a wasteful number, since it uses less digits than its factorization.

182345079293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11395675.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 182345079293 in words is "one hundred eighty-two billion, three hundred forty-five million, seventy-nine thousand, two hundred ninety-three".

Divisors: 1 13 1231 16003 11394431 148127603 14026544561 182345079293