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12693650822 = 249912719089
BaseRepresentation
bin10111101001001100…
…11011110110000110
31012202122100021101122
423310212123312012
5201444033311242
65455324553542
7626363152226
oct136446336606
935678307348
1012693650822
115424264816
1225630b28b2
131273a8ccb8
14885bc2086
154e45dbad2
hex2f499bd86

12693650822 has 8 divisors (see below), whose sum is σ = 19078635000. Its totient is φ = 6334105824.

The previous prime is 12693650759. The next prime is 12693650839. The reversal of 12693650822 is 22805639621.

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

It is a super-2 number, since 2×126936508222 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 6358547 + ... + 6360542.

It is an arithmetic number, because the mean of its divisors is an integer number (2384829375).

Almost surely, 212693650822 is an apocalyptic number.

12693650822 is a deficient number, since it is larger than the sum of its proper divisors (6384984178).

12693650822 is a wasteful number, since it uses less digits than its factorization.

12693650822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12719590.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 12693650822 in words is "twelve billion, six hundred ninety-three million, six hundred fifty thousand, eight hundred twenty-two".

Divisors: 1 2 499 998 12719089 25438178 6346825411 12693650822