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12496310996 = 2213240313673
BaseRepresentation
bin10111010001101011…
…01001001011010100
31012020220000101001012
423220311221023110
5201043023422441
65423555151352
7621445614401
oct135065511324
935226011035
1012496310996
115332929454
122508ba5558
131241c27780
148678d32a8
154d210a9eb
hex2e8d692d4

12496310996 has 12 divisors (see below), whose sum is σ = 23550740052. Its totient is φ = 5767528128.

The previous prime is 12496310933. The next prime is 12496311007. The reversal of 12496310996 is 69901369421.

12496310996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7194432400 + 5301878596 = 84820^2 + 72814^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120156785 + ... + 120156888.

It is an arithmetic number, because the mean of its divisors is an integer number (1962561671).

Almost surely, 212496310996 is an apocalyptic number.

It is an amenable number.

12496310996 is a deficient number, since it is larger than the sum of its proper divisors (11054429056).

12496310996 is a wasteful number, since it uses less digits than its factorization.

12496310996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240313690 (or 240313688 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 50.

The spelling of 12496310996 in words is "twelve billion, four hundred ninety-six million, three hundred ten thousand, nine hundred ninety-six".

Divisors: 1 2 4 13 26 52 240313673 480627346 961254692 3124077749 6248155498 12496310996