Base | Representation |
---|---|
bin | 11000100001111110… |
… | …11110010100001100 |
3 | 1020222211122010111200 |
4 | 30100333132110030 |
5 | 203433003222323 |
6 | 10014502145500 |
7 | 644235645126 |
oct | 142077362414 |
9 | 36884563450 |
10 | 13169976588 |
11 | 564912137a |
12 | 2676722290 |
13 | 131b676472 |
14 | 8cd174216 |
15 | 52132a443 |
hex | 310fde50c |
13169976588 has 72 divisors (see below), whose sum is σ = 33984228096. Its totient is φ = 4299372000.
The previous prime is 13169976569. The next prime is 13169976601. The reversal of 13169976588 is 88567996131.
13169976588 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 368895 + ... + 403017.
It is an arithmetic number, because the mean of its divisors is an integer number (472003168).
Almost surely, 213169976588 is an apocalyptic number.
13169976588 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13169976588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16992114048).
13169976588 is an abundant number, since it is smaller than the sum of its proper divisors (20814251508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13169976588 is a wasteful number, since it uses less digits than its factorization.
13169976588 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34355 (or 34350 counting only the distinct ones).
The product of its digits is 19595520, while the sum is 63.
The spelling of 13169976588 in words is "thirteen billion, one hundred sixty-nine million, nine hundred seventy-six thousand, five hundred eighty-eight".
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