Base | Representation |
---|---|
bin | 11001101101110111… |
… | …01000000110110000 |
3 | 1022122012100222122210 |
4 | 30312323220012300 |
5 | 211233431033240 |
6 | 10202001132120 |
7 | 666065222232 |
oct | 146673500660 |
9 | 38565328583 |
10 | 13806502320 |
11 | 59454575a6 |
12 | 281392a040 |
13 | 13c04c0400 |
14 | 94d908252 |
15 | 55c160780 |
hex | 336ee81b0 |
13806502320 has 120 divisors (see below), whose sum is σ = 46345868496. Its totient is φ = 3398513664.
The previous prime is 13806502301. The next prime is 13806502327. The reversal of 13806502320 is 2320560831.
13806502320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (13806502327) by changing a digit.
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, 129639 + ... + 210758.
Almost surely, 213806502320 is an apocalyptic number.
13806502320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13806502320 is an abundant number, since it is smaller than the sum of its proper divisors (32539366176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13806502320 is a wasteful number, since it uses less digits than its factorization.
13806502320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 340439 (or 340420 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The spelling of 13806502320 in words is "thirteen billion, eight hundred six million, five hundred two thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •