Base | Representation |
---|---|
bin | 10111101010010010… |
… | …01111001100101111 |
3 | 1012210021111210010110 |
4 | 23311021033030233 |
5 | 202003402232223 |
6 | 5500252311103 |
7 | 626533540500 |
oct | 136511171457 |
9 | 35707453113 |
10 | 12702774063 |
11 | 5429426191 |
12 | 2566172493 |
13 | 1275935775 |
14 | 8870b8ba7 |
15 | 4e52ded93 |
hex | 2f524f32f |
12702774063 has 12 divisors (see below), whose sum is σ = 19702262040. Its totient is φ = 7258727952.
The previous prime is 12702774059. The next prime is 12702774079. The reversal of 12702774063 is 36047720721.
It is not a de Polignac number, because 12702774063 - 22 = 12702774059 is a prime.
It is a super-2 number, since 2×127027740632 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12702774053) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43206568 + ... + 43206861.
It is an arithmetic number, because the mean of its divisors is an integer number (1641855170).
Almost surely, 212702774063 is an apocalyptic number.
12702774063 is a deficient number, since it is larger than the sum of its proper divisors (6999487977).
12702774063 is an equidigital number, since it uses as much as digits as its factorization.
12702774063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86413446 (or 86413439 counting only the distinct ones).
The product of its (nonzero) digits is 98784, while the sum is 39.
The spelling of 12702774063 in words is "twelve billion, seven hundred two million, seven hundred seventy-four thousand, sixty-three".
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