Base | Representation |
---|---|
bin | 11000010110001101… |
… | …10111111000010101 |
3 | 1020201221212110012222 |
4 | 30023012313320111 |
5 | 203232220044023 |
6 | 10001014152125 |
7 | 641626550240 |
oct | 141306677025 |
9 | 36657773188 |
10 | 13071253013 |
11 | 55a8421945 |
12 | 2649652645 |
13 | 130408b950 |
14 | 8bddd6257 |
15 | 517828cc8 |
hex | 30b1b7e15 |
13071253013 has 16 divisors (see below), whose sum is σ = 16606657536. Its totient is φ = 10008472320.
The previous prime is 13071252941. The next prime is 13071253031. The reversal of 13071253013 is 31035217031.
It is not a de Polignac number, because 13071253013 - 220 = 13070204437 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13071253093) 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, 2313956 + ... + 2319597.
It is an arithmetic number, because the mean of its divisors is an integer number (1037916096).
Almost surely, 213071253013 is an apocalyptic number.
13071253013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13071253013 is a deficient number, since it is larger than the sum of its proper divisors (3535404523).
13071253013 is a wasteful number, since it uses less digits than its factorization.
13071253013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4633604.
The product of its (nonzero) digits is 1890, while the sum is 26.
The spelling of 13071253013 in words is "thirteen billion, seventy-one million, two hundred fifty-three thousand, thirteen".
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