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12323434195 = 519912385361
BaseRepresentation
bin10110111101000100…
…01010111011010011
31011210211201022122201
423132202022323103
5200214244343240
65354501544031
7614246314402
oct133642127323
934724638581
1012323434195
115254291566
12247b115017
131215178bc7
1484c971639
154c1d5cd9a
hex2de88aed3

12323434195 has 8 divisors (see below), whose sum is σ = 14862434400. Its totient is φ = 9809205120.

The previous prime is 12323434183. The next prime is 12323434241. The reversal of 12323434195 is 59143432321.

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

It is not a de Polignac number, because 12323434195 - 221 = 12321337043 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6191686 + ... + 6193675.

It is an arithmetic number, because the mean of its divisors is an integer number (1857804300).

Almost surely, 212323434195 is an apocalyptic number.

12323434195 is a deficient number, since it is larger than the sum of its proper divisors (2539000205).

12323434195 is a wasteful number, since it uses less digits than its factorization.

12323434195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12385565.

The product of its digits is 77760, while the sum is 37.

The spelling of 12323434195 in words is "twelve billion, three hundred twenty-three million, four hundred thirty-four thousand, one hundred ninety-five".

Divisors: 1 5 199 995 12385361 61926805 2464686839 12323434195