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12292341832 = 238318512563
BaseRepresentation
bin10110111001010111…
…00100000001001000
31011201200012122221201
423130223210001020
5200133314414312
65351431313544
7613421116201
oct133453440110
934650178851
1012292341832
1152387853a1
12247081b8b4
13120b8b0964
1484879a5a8
154be26a557
hex2dcae4048

12292341832 has 16 divisors (see below), whose sum is σ = 23325830640. Its totient is φ = 6072120336.

The previous prime is 12292341791. The next prime is 12292341839. The reversal of 12292341832 is 23814329221.

It is a super-2 number, since 2×122923418322 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12292341791 and 12292341800.

It is not an unprimeable number, because it can be changed into a prime (12292341839) 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, 9255618 + ... + 9256945.

It is an arithmetic number, because the mean of its divisors is an integer number (1457864415).

Almost surely, 212292341832 is an apocalyptic number.

It is an amenable number.

12292341832 is a deficient number, since it is larger than the sum of its proper divisors (11033488808).

12292341832 is a wasteful number, since it uses less digits than its factorization.

12292341832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18512652 (or 18512648 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The spelling of 12292341832 in words is "twelve billion, two hundred ninety-two million, three hundred forty-one thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 83 166 332 664 18512563 37025126 74050252 148100504 1536542729 3073085458 6146170916 12292341832