Base | Representation |
---|---|
bin | 10110111010100001… |
… | …00000001001011011 |
3 | 1011202100102122011221 |
4 | 23131100200021123 |
5 | 200143304302212 |
6 | 5352415032511 |
7 | 613566326665 |
oct | 133520401133 |
9 | 34670378157 |
10 | 12302025307 |
11 | 5243199770 |
12 | 2473b0b737 |
13 | 12108c1420 |
14 | 849b9b535 |
15 | 4c002e807 |
hex | 2dd42025b |
12302025307 has 16 divisors (see below), whose sum is σ = 14566551552. Its totient is φ = 10242076320.
The previous prime is 12302025283. The next prime is 12302025311. The reversal of 12302025307 is 70352020321.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12302025307 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12302025397) 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, 320533 + ... + 356854.
It is an arithmetic number, because the mean of its divisors is an integer number (910409472).
Almost surely, 212302025307 is an apocalyptic number.
12302025307 is a deficient number, since it is larger than the sum of its proper divisors (2264526245).
12302025307 is a wasteful number, since it uses less digits than its factorization.
12302025307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 677538.
The product of its (nonzero) digits is 2520, while the sum is 25.
Adding to 12302025307 its reverse (70352020321), we get a palindrome (82654045628).
The spelling of 12302025307 in words is "twelve billion, three hundred two million, twenty-five thousand, three hundred seven".
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