Base | Representation |
---|---|
bin | 10111001001000111… |
… | …00100100010010010 |
3 | 1012001212211012012222 |
4 | 23210203210202102 |
5 | 200421130331110 |
6 | 5412511221042 |
7 | 616614130442 |
oct | 134443444222 |
9 | 35055735188 |
10 | 12424464530 |
11 | 52a6317105 |
12 | 24a8b17782 |
13 | 123009067a |
14 | 85c150122 |
15 | 4cab67c55 |
hex | 2e48e4892 |
12424464530 has 32 divisors (see below), whose sum is σ = 23425231104. Its totient is φ = 4735610176.
The previous prime is 12424464529. The next prime is 12424464539. The reversal of 12424464530 is 3546442421.
It is not an unprimeable number, because it can be changed into a prime (12424464539) 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, 42209 + ... + 163188.
It is an arithmetic number, because the mean of its divisors is an integer number (732038472).
Almost surely, 212424464530 is an apocalyptic number.
12424464530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12424464530 is a deficient number, since it is larger than the sum of its proper divisors (11000766574).
12424464530 is a wasteful number, since it uses less digits than its factorization.
12424464530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205690.
The product of its (nonzero) digits is 92160, while the sum is 35.
The spelling of 12424464530 in words is "twelve billion, four hundred twenty-four million, four hundred sixty-four thousand, five hundred thirty".
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