Base | Representation |
---|---|
bin | 10101001110001011… |
… | …11010011110110101 |
3 | 1002102000110120212120 |
4 | 22213011322132311 |
5 | 141313134424200 |
6 | 5122313310153 |
7 | 552223165356 |
oct | 124705723665 |
9 | 32360416776 |
10 | 11393279925 |
11 | 4917233925 |
12 | 225b705359 |
13 | 10c7555271 |
14 | 7a1205d2d |
15 | 46a3769a0 |
hex | 2a717a7b5 |
11393279925 has 24 divisors (see below), whose sum is σ = 18847710336. Its totient is φ = 6072925440.
The previous prime is 11393279903. The next prime is 11393279951. The reversal of 11393279925 is 52997239311.
It is not a de Polignac number, because 11393279925 - 25 = 11393279893 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90532 + ... + 176018.
It is an arithmetic number, because the mean of its divisors is an integer number (785321264).
Almost surely, 211393279925 is an apocalyptic number.
11393279925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
11393279925 is a deficient number, since it is larger than the sum of its proper divisors (7454430411).
11393279925 is a wasteful number, since it uses less digits than its factorization.
11393279925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87277 (or 87272 counting only the distinct ones).
The product of its digits is 918540, while the sum is 51.
The spelling of 11393279925 in words is "eleven billion, three hundred ninety-three million, two hundred seventy-nine thousand, nine hundred twenty-five".
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