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12331310299 = 711886718061
BaseRepresentation
bin10110111110000000…
…01101110011011011
31011211101112110122021
423133000031303123
5200223303412144
65355342435311
7614403256660
oct133700156333
934741473567
1012331310299
115258780a40
122481892b37
1312169a5b19
1484da21a67
154c28b6884
hex2df00dcdb

12331310299 has 16 divisors (see below), whose sum is σ = 15376686336. Its totient is φ = 9607197600.

The previous prime is 12331310297. The next prime is 12331310311. The reversal of 12331310299 is 99201313321.

It is not a de Polignac number, because 12331310299 - 21 = 12331310297 is a prime.

It is a super-2 number, since 2×123313102992 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12331310297) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 673729 + ... + 691789.

It is an arithmetic number, because the mean of its divisors is an integer number (961042896).

Almost surely, 212331310299 is an apocalyptic number.

12331310299 is a deficient number, since it is larger than the sum of its proper divisors (3045376037).

12331310299 is a wasteful number, since it uses less digits than its factorization.

12331310299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26946.

The product of its (nonzero) digits is 8748, while the sum is 34.

The spelling of 12331310299 in words is "twelve billion, three hundred thirty-one million, three hundred ten thousand, two hundred ninety-nine".

Divisors: 1 7 11 77 8867 18061 62069 97537 126427 198671 682759 1390697 160146887 1121028209 1761615757 12331310299