Base | Representation |
---|---|
bin | 10111000111110001… |
… | …11000000110000100 |
3 | 1012001002202120120120 |
4 | 23203320320012010 |
5 | 200410244204302 |
6 | 5411431301540 |
7 | 616420034460 |
oct | 134370700604 |
9 | 35032676516 |
10 | 12413272452 |
11 | 529aa72359 |
12 | 24a521a8b0 |
13 | 122a972339 |
14 | 85a8794a0 |
15 | 4c9ba69bc |
hex | 2e3e38184 |
12413272452 has 48 divisors (see below), whose sum is σ = 33155848320. Its totient is φ = 3540886272.
The previous prime is 12413272429. The next prime is 12413272453. The reversal of 12413272452 is 25427231421.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (12413272453) 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, 67927 + ... + 171582.
It is an arithmetic number, because the mean of its divisors is an integer number (690746840).
Almost surely, 212413272452 is an apocalyptic number.
12413272452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12413272452 is an abundant number, since it is smaller than the sum of its proper divisors (20742575868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12413272452 is a wasteful number, since it uses less digits than its factorization.
12413272452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240140 (or 240138 counting only the distinct ones).
The product of its digits is 26880, while the sum is 33.
The spelling of 12413272452 in words is "twelve billion, four hundred thirteen million, two hundred seventy-two thousand, four hundred fifty-two".
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