Base | Representation |
---|---|
bin | 10110100110010001… |
… | …01010111001000010 |
3 | 1011022111212121122211 |
4 | 23103020222321002 |
5 | 144321320400002 |
6 | 5323511052334 |
7 | 606434666326 |
oct | 132310527102 |
9 | 34274777584 |
10 | 12132200002 |
11 | 516634647a |
12 | 24270710aa |
13 | 11b4670790 |
14 | 8313d1986 |
15 | 4b0185dd7 |
hex | 2d322ae42 |
12132200002 has 16 divisors (see below), whose sum is σ = 19967948280. Its totient is φ = 5493825792.
The previous prime is 12132199973. The next prime is 12132200027. The reversal of 12132200002 is 20000223121.
It can be written as a sum of positive squares in 4 ways, for example, as 10751408721 + 1380791281 = 103689^2 + 37159^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4400727 + ... + 4403482.
Almost surely, 212132200002 is an apocalyptic number.
12132200002 is a deficient number, since it is larger than the sum of its proper divisors (7835748278).
12132200002 is a wasteful number, since it uses less digits than its factorization.
12132200002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8804277.
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 12132200002 its reverse (20000223121), we get a palindrome (32132423123).
The spelling of 12132200002 in words is "twelve billion, one hundred thirty-two million, two hundred thousand, two".
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