Base | Representation |
---|---|
bin | 10110111010100001… |
… | …00000000101001111 |
3 | 1011202100102121211000 |
4 | 23131100200011033 |
5 | 200143304300124 |
6 | 5352415031343 |
7 | 613566326133 |
oct | 133520400517 |
9 | 34670377730 |
10 | 12302025039 |
11 | 5243199547 |
12 | 2473b0b553 |
13 | 12108c1275 |
14 | 849b9b3c3 |
15 | 4c002e6c9 |
hex | 2dd42014f |
12302025039 has 8 divisors (see below), whose sum is σ = 18225222320. Its totient is φ = 8201350008.
The previous prime is 12302025017. The next prime is 12302025049. The reversal of 12302025039 is 93052020321.
It is not a de Polignac number, because 12302025039 - 25 = 12302025007 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 455630557 = 12302025039 / (1 + 2 + 3 + 0 + 2 + 0 + 2 + 5 + 0 + 3 + 9).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12302025049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227815252 + ... + 227815305.
It is an arithmetic number, because the mean of its divisors is an integer number (2278152790).
Almost surely, 212302025039 is an apocalyptic number.
12302025039 is a deficient number, since it is larger than the sum of its proper divisors (5923197281).
12302025039 is an equidigital number, since it uses as much as digits as its factorization.
12302025039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 455630566 (or 455630560 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The spelling of 12302025039 in words is "twelve billion, three hundred two million, twenty-five thousand, thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •