Base | Representation |
---|---|
bin | 11001110100110111… |
… | …10101011000110110 |
3 | 1022210021222001100010 |
4 | 30322123311120312 |
5 | 211344002330412 |
6 | 10211501001050 |
7 | 1000410624024 |
oct | 147233653066 |
9 | 38707861303 |
10 | 13865276982 |
11 | 59756508a7 |
12 | 282b553186 |
13 | 13cc72b70b |
14 | 957647714 |
15 | 5623c033c |
hex | 33a6f5636 |
13865276982 has 16 divisors (see below), whose sum is σ = 27731742912. Its totient is φ = 4621560840.
The previous prime is 13865276977. The next prime is 13865277017. The reversal of 13865276982 is 28967256831.
13865276982 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194673 + ... + 256179.
It is an arithmetic number, because the mean of its divisors is an integer number (1733233932).
Almost surely, 213865276982 is an apocalyptic number.
13865276982 is an abundant number, since it is smaller than the sum of its proper divisors (13866465930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13865276982 is a wasteful number, since it uses less digits than its factorization.
13865276982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99083.
The product of its digits is 8709120, while the sum is 57.
The spelling of 13865276982 in words is "thirteen billion, eight hundred sixty-five million, two hundred seventy-six thousand, nine hundred eighty-two".
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