Base | Representation |
---|---|
bin | 10111110010111001… |
… | …10000100011010011 |
3 | 1012222022102020212100 |
4 | 23321130300203103 |
5 | 202130400002100 |
6 | 5511352331443 |
7 | 631401465522 |
oct | 137134604323 |
9 | 35868366770 |
10 | 12775000275 |
11 | 5466177874 |
12 | 25863a3b83 |
13 | 12878a367b |
14 | 89291a4b9 |
15 | 4eb80a400 |
hex | 2f97308d3 |
12775000275 has 36 divisors (see below), whose sum is σ = 22989973240. Its totient is φ = 6781017600.
The previous prime is 12775000267. The next prime is 12775000283. The reversal of 12775000275 is 57200057721.
12775000275 is a `hidden beast` number, since 12 + 77 + 500 + 0 + 2 + 75 = 666.
It is an interprime number because it is at equal distance from previous prime (12775000267) and next prime (12775000283).
It is not a de Polignac number, because 12775000275 - 23 = 12775000267 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 87070 + ... + 182019.
Almost surely, 212775000275 is an apocalyptic number.
12775000275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12775000275 is a deficient number, since it is larger than the sum of its proper divisors (10214972965).
12775000275 is a wasteful number, since it uses less digits than its factorization.
12775000275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269316 (or 269308 counting only the distinct ones).
The product of its (nonzero) digits is 34300, while the sum is 36.
Adding to 12775000275 its reverse (57200057721), we get a palindrome (69975057996).
The spelling of 12775000275 in words is "twelve billion, seven hundred seventy-five million, two hundred seventy-five", and thus it is an aban number.
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