Base | Representation |
---|---|
bin | 11000100000101110… |
… | …11101000111010100 |
3 | 1020222002220010222222 |
4 | 30100113131013110 |
5 | 203422312022113 |
6 | 10013445241512 |
7 | 644050533062 |
oct | 142027350724 |
9 | 36862803888 |
10 | 13159485908 |
11 | 5643206598 |
12 | 2673103298 |
13 | 131944246a |
14 | 8cba03032 |
15 | 520456e08 |
hex | 3105dd1d4 |
13159485908 has 12 divisors (see below), whose sum is σ = 23564661120. Its totient is φ = 6426725592.
The previous prime is 13159485907. The next prime is 13159485917. The reversal of 13159485908 is 80958495131.
It is a happy number.
It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 13159485908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13159485901) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38254148 + ... + 38254491.
It is an arithmetic number, because the mean of its divisors is an integer number (1963721760).
Almost surely, 213159485908 is an apocalyptic number.
It is an amenable number.
13159485908 is a deficient number, since it is larger than the sum of its proper divisors (10405175212).
13159485908 is a wasteful number, since it uses less digits than its factorization.
13159485908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76508686 (or 76508684 counting only the distinct ones).
The product of its (nonzero) digits is 1555200, while the sum is 53.
The spelling of 13159485908 in words is "thirteen billion, one hundred fifty-nine million, four hundred eighty-five thousand, nine hundred eight".
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