Base | Representation |
---|---|
bin | 10111001110100100… |
… | …10011001010000011 |
3 | 1012012002000021112001 |
4 | 23213102103022003 |
5 | 201014342043142 |
6 | 5421225044431 |
7 | 621011351032 |
oct | 134722231203 |
9 | 35162007461 |
10 | 12470268547 |
11 | 531a161370 |
12 | 2500326717 |
13 | 1239709c39 |
14 | 864274719 |
15 | 4cebb45b7 |
hex | 2e7493283 |
12470268547 has 8 divisors (see below), whose sum is σ = 14195404800. Its totient is φ = 10843711560.
The previous prime is 12470268539. The next prime is 12470268563. The reversal of 12470268547 is 74586207421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12470268547 - 23 = 12470268539 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12470268497 and 12470268506.
It is not an unprimeable number, because it can be changed into a prime (12470268527) 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, 24644547 + ... + 24645052.
It is an arithmetic number, because the mean of its divisors is an integer number (1774425600).
Almost surely, 212470268547 is an apocalyptic number.
12470268547 is a deficient number, since it is larger than the sum of its proper divisors (1725136253).
12470268547 is a wasteful number, since it uses less digits than its factorization.
12470268547 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49289633.
The product of its (nonzero) digits is 752640, while the sum is 46.
The spelling of 12470268547 in words is "twelve billion, four hundred seventy million, two hundred sixty-eight thousand, five hundred forty-seven".
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