Base | Representation |
---|---|
bin | 11000010110101101… |
… | …11011110000000100 |
3 | 1020202020210100110210 |
4 | 30023112323300010 |
5 | 203234304310142 |
6 | 10001244315420 |
7 | 642010413612 |
oct | 141326736004 |
9 | 36666710423 |
10 | 13075463172 |
11 | 55aa838012 |
12 | 264ab42b70 |
13 | 1304c04075 |
14 | 8c07b06b2 |
15 | 517dab49c |
hex | 30b5bbc04 |
13075463172 has 24 divisors (see below), whose sum is σ = 30646233856. Its totient is φ = 4338942048.
The previous prime is 13075463171. The next prime is 13075463173. The reversal of 13075463172 is 27136457031.
It is an interprime number because it is at equal distance from previous prime (13075463171) and next prime (13075463173).
It is a self number, because there is not a number n which added to its sum of digits gives 13075463172.
It is not an unprimeable number, because it can be changed into a prime (13075463171) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2440423 + ... + 2445774.
Almost surely, 213075463172 is an apocalyptic number.
13075463172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13075463172 is an abundant number, since it is smaller than the sum of its proper divisors (17570770684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13075463172 is a wasteful number, since it uses less digits than its factorization.
13075463172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4886427 (or 4886425 counting only the distinct ones).
The product of its (nonzero) digits is 105840, while the sum is 39.
The spelling of 13075463172 in words is "thirteen billion, seventy-five million, four hundred sixty-three thousand, one hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •