Base | Representation |
---|---|
bin | 11001000000011111… |
… | …00110110010010110 |
3 | 1021122200010112210221 |
4 | 30200033212302112 |
5 | 204444010120310 |
6 | 10100122504554 |
7 | 653463650101 |
oct | 144017466226 |
9 | 37580115727 |
10 | 13425863830 |
11 | 576a606235 |
12 | 272836515a |
13 | 135c69a732 |
14 | 915143738 |
15 | 538a23ada |
hex | 3203e6c96 |
13425863830 has 16 divisors (see below), whose sum is σ = 25217275104. Its totient is φ = 5136852160.
The previous prime is 13425863719. The next prime is 13425863831. The reversal of 13425863830 is 3836852431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13425863831) 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, 29186431 + ... + 29186890.
It is an arithmetic number, because the mean of its divisors is an integer number (1576079694).
Almost surely, 213425863830 is an apocalyptic number.
13425863830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13425863830 is a deficient number, since it is larger than the sum of its proper divisors (11791411274).
13425863830 is a wasteful number, since it uses less digits than its factorization.
13425863830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58373351.
The product of its (nonzero) digits is 414720, while the sum is 43.
The spelling of 13425863830 in words is "thirteen billion, four hundred twenty-five million, eight hundred sixty-three thousand, eight hundred thirty".
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