Base | Representation |
---|---|
bin | 10111001110110111… |
… | …10011100010100100 |
3 | 1012012020200212211000 |
4 | 23213123303202210 |
5 | 201021011313414 |
6 | 5421354313300 |
7 | 621041500122 |
oct | 134733634244 |
9 | 35166625730 |
10 | 12472760484 |
11 | 5320603618 |
12 | 2501128830 |
13 | 123a0a0262 |
14 | 864722912 |
15 | 4d0007b09 |
hex | 2e76f38a4 |
12472760484 has 48 divisors (see below), whose sum is σ = 32374935040. Its totient is φ = 4152682080.
The previous prime is 12472760483. The next prime is 12472760527. The reversal of 12472760484 is 48406727421.
12472760484 is a `hidden beast` number, since 12 + 4 + 7 + 27 + 604 + 8 + 4 = 666.
It is not an unprimeable number, because it can be changed into a prime (12472760483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24429 + ... + 159819.
Almost surely, 212472760484 is an apocalyptic number.
It is an amenable number.
12472760484 is an abundant number, since it is smaller than the sum of its proper divisors (19902174556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12472760484 is a wasteful number, since it uses less digits than its factorization.
12472760484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136257 (or 136249 counting only the distinct ones).
The product of its (nonzero) digits is 602112, while the sum is 45.
The spelling of 12472760484 in words is "twelve billion, four hundred seventy-two million, seven hundred sixty thousand, four hundred eighty-four".
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