Base | Representation |
---|---|
bin | 11000101001100110… |
… | …10000111111000111 |
3 | 1021011021220000112121 |
4 | 30110303100333013 |
5 | 204100333311002 |
6 | 10025104030411 |
7 | 645643111321 |
oct | 142463207707 |
9 | 37137800477 |
10 | 13233885127 |
11 | 5681201851 |
12 | 2694002407 |
13 | 132b991478 |
14 | 8d784c611 |
15 | 526c51237 |
hex | 314cd0fc7 |
13233885127 has 16 divisors (see below), whose sum is σ = 14401756800. Its totient is φ = 12109782528.
The previous prime is 13233885113. The next prime is 13233885139. The reversal of 13233885127 is 72158833231.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 13233885127 - 219 = 13233360839 is a prime.
It is a super-2 number, since 2×132338851272 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13231885127) 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, 928249 + ... + 942397.
It is an arithmetic number, because the mean of its divisors is an integer number (900109800).
Almost surely, 213233885127 is an apocalyptic number.
13233885127 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
13233885127 is a deficient number, since it is larger than the sum of its proper divisors (1167871673).
13233885127 is a wasteful number, since it uses less digits than its factorization.
13233885127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15690.
The product of its digits is 241920, while the sum is 43.
The spelling of 13233885127 in words is "thirteen billion, two hundred thirty-three million, eight hundred eighty-five thousand, one hundred twenty-seven".
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