Base | Representation |
---|---|
bin | 10111001110101001… |
… | …10101110110001011 |
3 | 1012012010021010121122 |
4 | 23213110311312023 |
5 | 201020024404143 |
6 | 5421251225455 |
7 | 621020124566 |
oct | 134724656613 |
9 | 35163233548 |
10 | 12470934923 |
11 | 531a576a97 |
12 | 25005a828b |
13 | 12398b1345 |
14 | 8643a94dd |
15 | 4cec96c68 |
hex | 2e7535d8b |
12470934923 has 16 divisors (see below), whose sum is σ = 12738232320. Its totient is φ = 12207348000.
The previous prime is 12470934911. The next prime is 12470934929. The reversal of 12470934923 is 32943907421.
It is a cyclic number.
It is not a de Polignac number, because 12470934923 - 24 = 12470934907 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12470934929) 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, 3141686 + ... + 3145652.
It is an arithmetic number, because the mean of its divisors is an integer number (796139520).
Almost surely, 212470934923 is an apocalyptic number.
12470934923 is a deficient number, since it is larger than the sum of its proper divisors (267297397).
12470934923 is a wasteful number, since it uses less digits than its factorization.
12470934923 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4418.
The product of its (nonzero) digits is 326592, while the sum is 44.
The spelling of 12470934923 in words is "twelve billion, four hundred seventy million, nine hundred thirty-four thousand, nine hundred twenty-three".
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