Base | Representation |
---|---|
bin | 11000011100111101… |
… | …10000010001000110 |
3 | 1020212220100121202001 |
4 | 30032132300101012 |
5 | 203341212014214 |
6 | 10010355135514 |
7 | 643214561251 |
oct | 141636602106 |
9 | 36786317661 |
10 | 13127844934 |
11 | 5627365226 |
12 | 26645a459a |
13 | 1312a145a9 |
14 | 8c7728098 |
15 | 51c7a6c74 |
hex | 30e7b0446 |
13127844934 has 8 divisors (see below), whose sum is σ = 19762857648. Its totient is φ = 6540225720.
The previous prime is 13127844929. The next prime is 13127845037. The reversal of 13127844934 is 43944872131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×131278449342 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11847682 + ... + 11848789.
It is an arithmetic number, because the mean of its divisors is an integer number (2470357206).
Almost surely, 213127844934 is an apocalyptic number.
13127844934 is a deficient number, since it is larger than the sum of its proper divisors (6635012714).
13127844934 is a wasteful number, since it uses less digits than its factorization.
13127844934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23696750.
The product of its digits is 580608, while the sum is 46.
The spelling of 13127844934 in words is "thirteen billion, one hundred twenty-seven million, eight hundred forty-four thousand, nine hundred thirty-four".
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