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12343885050 = 2352711756081
BaseRepresentation
bin10110111111100000…
…01011110011111010
31011212021012022221210
423133300023303322
5200240013310200
65400512143550
7614615202030
oct133760136372
934767168853
1012343885050
11526488a5a2
122485b37bb6
1312194895c3
14851576550
154c3a4c650
hex2dfc0bcfa

12343885050 has 48 divisors (see below), whose sum is σ = 34986100032. Its totient is φ = 2821459200.

The previous prime is 12343885007. The next prime is 12343885051. The reversal of 12343885050 is 5058834321.

It is a super-2 number, since 2×123438850502 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12343885051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5876991 + ... + 5879090.

It is an arithmetic number, because the mean of its divisors is an integer number (728877084).

Almost surely, 212343885050 is an apocalyptic number.

12343885050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12343885050 is an abundant number, since it is smaller than the sum of its proper divisors (22642214982).

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

12343885050 is a wasteful number, since it uses less digits than its factorization.

12343885050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11756103 (or 11756098 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 12343885050 in words is "twelve billion, three hundred forty-three million, eight hundred eighty-five thousand, fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 150 175 210 350 525 1050 11756081 23512162 35268243 58780405 70536486 82292567 117560810 164585134 176341215 246877701 293902025 352682430 411462835 493755402 587804050 822925670 881706075 1234388505 1763412150 2057314175 2468777010 4114628350 6171942525 12343885050