Base | Representation |
---|---|
bin | 10110100110000011… |
… | …01101101001000011 |
3 | 1011022101102221221210 |
4 | 23103001231221003 |
5 | 144320334020014 |
6 | 5323404021203 |
7 | 606413332311 |
oct | 132301555103 |
9 | 34271387853 |
10 | 12130376259 |
11 | 5165310251 |
12 | 2426531803 |
13 | 11b4182641 |
14 | 8310790b1 |
15 | 4aee25859 |
hex | 2d306da43 |
12130376259 has 16 divisors (see below), whose sum is σ = 16633435392. Its totient is φ = 7857708768.
The previous prime is 12130376257. The next prime is 12130376281. The reversal of 12130376259 is 95267303121.
It is a happy number.
It is not a de Polignac number, because 12130376259 - 21 = 12130376257 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12130376257) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8932 + ... + 156014.
It is an arithmetic number, because the mean of its divisors is an integer number (1039589712).
Almost surely, 212130376259 is an apocalyptic number.
12130376259 is a deficient number, since it is larger than the sum of its proper divisors (4503059133).
12130376259 is a wasteful number, since it uses less digits than its factorization.
12130376259 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147866.
The product of its (nonzero) digits is 68040, while the sum is 39.
The spelling of 12130376259 in words is "twelve billion, one hundred thirty million, three hundred seventy-six thousand, two hundred fifty-nine".
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