Search a number
-
+
12076196902 = 2721133472
BaseRepresentation
bin10110011111100110…
…00010010000100110
31011011121111100211221
423033303002100212
5144213001300102
65314150450554
7605154660100
oct131763022046
934147440757
1012076196902
115137775520
122410363a5a
1311a5b92b53
14827bb4570
154aa2c2637
hex2cfcc2426

12076196902 has 36 divisors (see below), whose sum is σ = 22994213364. Its totient is φ = 4703606040.

The previous prime is 12076196771. The next prime is 12076196903. The reversal of 12076196902 is 20969167021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12076196903) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3606393 + ... + 3609739.

It is an arithmetic number, because the mean of its divisors is an integer number (638728149).

Almost surely, 212076196902 is an apocalyptic number.

12076196902 is a deficient number, since it is larger than the sum of its proper divisors (10918016462).

12076196902 is an frugal number, since it uses more digits than its factorization.

12076196902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6721 (or 3367 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The spelling of 12076196902 in words is "twelve billion, seventy-six million, one hundred ninety-six thousand, nine hundred two".

Divisors: 1 2 7 11 14 22 49 77 98 154 539 1078 3347 6694 23429 36817 46858 73634 164003 257719 328006 515438 1804033 3608066 11202409 22404818 78416863 123226499 156833726 246452998 548918041 862585493 1097836082 1725170986 6038098451 12076196902