Base | Representation |
---|---|
bin | 10111000111101110… |
… | …01010001110001111 |
3 | 1012001001220201020112 |
4 | 23203313022032033 |
5 | 200410140304130 |
6 | 5411413510235 |
7 | 616413151430 |
oct | 134367121617 |
9 | 35031821215 |
10 | 12412822415 |
11 | 529a795224 |
12 | 24a504237b |
13 | 122a845546 |
14 | 85a79d487 |
15 | 4c9b18495 |
hex | 2e3dca38f |
12412822415 has 16 divisors (see below), whose sum is σ = 17029232640. Its totient is φ = 8508683040.
The previous prime is 12412822403. The next prime is 12412822421. The reversal of 12412822415 is 51422821421.
It is not a de Polignac number, because 12412822415 - 28 = 12412822159 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42530 + ... + 163200.
It is an arithmetic number, because the mean of its divisors is an integer number (1064327040).
Almost surely, 212412822415 is an apocalyptic number.
12412822415 is a deficient number, since it is larger than the sum of its proper divisors (4616410225).
12412822415 is a wasteful number, since it uses less digits than its factorization.
12412822415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123622.
The product of its digits is 10240, while the sum is 32.
The spelling of 12412822415 in words is "twelve billion, four hundred twelve million, eight hundred twenty-two thousand, four hundred fifteen".
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