Base | Representation |
---|---|
bin | 10110111011011110… |
… | …10110100000101110 |
3 | 1011202220122111110021 |
4 | 23131233112200232 |
5 | 200202342043202 |
6 | 5353304232354 |
7 | 614025141145 |
oct | 133557264056 |
9 | 34686574407 |
10 | 12310112302 |
11 | 5247812634 |
12 | 247676b6ba |
13 | 1212493327 |
14 | 84aca475c |
15 | 4c0acaa37 |
hex | 2ddbd682e |
12310112302 has 16 divisors (see below), whose sum is σ = 19273553280. Its totient is φ = 5885748792.
The previous prime is 12310112239. The next prime is 12310112323. The reversal of 12310112302 is 20321101321.
It is a congruent number.
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, 130849 + ... + 204307.
It is an arithmetic number, because the mean of its divisors is an integer number (1204597080).
Almost surely, 212310112302 is an apocalyptic number.
12310112302 is a deficient number, since it is larger than the sum of its proper divisors (6963440978).
12310112302 is a wasteful number, since it uses less digits than its factorization.
12310112302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77127.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 12310112302 its reverse (20321101321), we get a palindrome (32631213623).
The spelling of 12310112302 in words is "twelve billion, three hundred ten million, one hundred twelve thousand, three hundred two".
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