Base | Representation |
---|---|
bin | 10110011000000011… |
… | …11111110010110110 |
3 | 1011000012121010212002 |
4 | 23030001333302312 |
5 | 144100312310402 |
6 | 5304012255302 |
7 | 603456621032 |
oct | 131401776266 |
9 | 34005533762 |
10 | 12013010102 |
11 | 5105038325 |
12 | 23b3171532 |
13 | 1195a6b502 |
14 | 81d6471c2 |
15 | 4a4990602 |
hex | 2cc07fcb6 |
12013010102 has 4 divisors (see below), whose sum is σ = 18019515156. Its totient is φ = 6006505050.
The previous prime is 12013010099. The next prime is 12013010123. The reversal of 12013010102 is 20101031021.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20101031021 = 107 ⋅187860103.
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 as a sum of consecutive naturals, namely, 3003252524 + ... + 3003252527.
It is an arithmetic number, because the mean of its divisors is an integer number (4504878789).
Almost surely, 212013010102 is an apocalyptic number.
12013010102 is a deficient number, since it is larger than the sum of its proper divisors (6006505054).
12013010102 is an equidigital number, since it uses as much as digits as its factorization.
12013010102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6006505053.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 12013010102 its reverse (20101031021), we get a palindrome (32114041123).
The spelling of 12013010102 in words is "twelve billion, thirteen million, ten thousand, one hundred two".
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