Base | Representation |
---|---|
bin | 10110100111110101… |
… | …10001111111110010 |
3 | 1011100102121000021121 |
4 | 23103322301333302 |
5 | 144333201230211 |
6 | 5325100412454 |
7 | 606654440515 |
oct | 132372617762 |
9 | 34312530247 |
10 | 12145336306 |
11 | 51727a8a24 |
12 | 242b54712a |
13 | 11b72bca3c |
14 | 833050d7c |
15 | 4b13cd271 |
hex | 2d3eb1ff2 |
12145336306 has 16 divisors (see below), whose sum is σ = 18268028928. Its totient is φ = 6056013600.
The previous prime is 12145336279. The next prime is 12145336309. The reversal of 12145336306 is 60363354121.
It is not an unprimeable number, because it can be changed into a prime (12145336309) 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, 1478671 + ... + 1486861.
It is an arithmetic number, because the mean of its divisors is an integer number (1141751808).
Almost surely, 212145336306 is an apocalyptic number.
12145336306 is a deficient number, since it is larger than the sum of its proper divisors (6122692622).
12145336306 is a wasteful number, since it uses less digits than its factorization.
12145336306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10137.
The product of its (nonzero) digits is 38880, while the sum is 34.
The spelling of 12145336306 in words is "twelve billion, one hundred forty-five million, three hundred thirty-six thousand, three hundred six".
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