Base | Representation |
---|---|
bin | 10101110100010001… |
… | …01010100000011001 |
3 | 1010020021122021011011 |
4 | 22322020222200121 |
5 | 142441432034100 |
6 | 5214125133521 |
7 | 563152612510 |
oct | 127210524031 |
9 | 33207567134 |
10 | 11712768025 |
11 | 4a70608a82 |
12 | 232a6ba2a1 |
13 | 11487b748a |
14 | 7d180d677 |
15 | 488434bba |
hex | 2ba22a819 |
11712768025 has 24 divisors (see below), whose sum is σ = 17472284480. Its totient is φ = 7608893760.
The previous prime is 11712768017. The next prime is 11712768071. The reversal of 11712768025 is 52086721711.
It is not a de Polignac number, because 11712768025 - 23 = 11712768017 is a prime.
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, 1757994 + ... + 1764643.
Almost surely, 211712768025 is an apocalyptic number.
It is an amenable number.
11712768025 is a deficient number, since it is larger than the sum of its proper divisors (5759516455).
11712768025 is a wasteful number, since it uses less digits than its factorization.
11712768025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3522673 (or 3522668 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 40.
The spelling of 11712768025 in words is "eleven billion, seven hundred twelve million, seven hundred sixty-eight thousand, twenty-five".
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