Base | Representation |
---|---|
bin | 10111101010000010… |
… | …00100100000100111 |
3 | 1012210010111000022112 |
4 | 23311001010200213 |
5 | 202002330230002 |
6 | 5500134351235 |
7 | 626506412630 |
oct | 136501044047 |
9 | 35703430275 |
10 | 12700633127 |
11 | 54281a3716 |
12 | 25654bb51b |
13 | 1275366140 |
14 | 886abc887 |
15 | 4e501a852 |
hex | 2f5044827 |
12700633127 has 16 divisors (see below), whose sum is σ = 15807193920. Its totient is φ = 9935937792.
The previous prime is 12700633073. The next prime is 12700633129. The reversal of 12700633127 is 72133600721.
It is a cyclic number.
It is not a de Polignac number, because 12700633127 - 214 = 12700616743 is a prime.
It is a super-2 number, since 2×127006331272 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12700633093 and 12700633102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12700633129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 775988 + ... + 792185.
It is an arithmetic number, because the mean of its divisors is an integer number (987949620).
Almost surely, 212700633127 is an apocalyptic number.
12700633127 is a deficient number, since it is larger than the sum of its proper divisors (3106560793).
12700633127 is a wasteful number, since it uses less digits than its factorization.
12700633127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1568282.
The product of its (nonzero) digits is 10584, while the sum is 32.
The spelling of 12700633127 in words is "twelve billion, seven hundred million, six hundred thirty-three thousand, one hundred twenty-seven".
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