Base | Representation |
---|---|
bin | 11001011111011001… |
… | …01101100101100101 |
3 | 1022022202000202110020 |
4 | 30233230231211211 |
5 | 211011344331401 |
6 | 10141544145353 |
7 | 663062605425 |
oct | 145754554545 |
9 | 38282022406 |
10 | 13685152101 |
11 | 5892a03365 |
12 | 279b168259 |
13 | 13a1312a4a |
14 | 93b75a485 |
15 | 55168ed36 |
hex | 32fb2d965 |
13685152101 has 32 divisors (see below), whose sum is σ = 18947561472. Its totient is φ = 8781027840.
The previous prime is 13685152079. The next prime is 13685152109. The reversal of 13685152101 is 10125158631.
It is a happy number.
It is not a de Polignac number, because 13685152101 - 27 = 13685151973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13685152109) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2213851 + ... + 2220023.
It is an arithmetic number, because the mean of its divisors is an integer number (592111296).
Almost surely, 213685152101 is an apocalyptic number.
It is an amenable number.
13685152101 is a deficient number, since it is larger than the sum of its proper divisors (5262409371).
13685152101 is a wasteful number, since it uses less digits than its factorization.
13685152101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6493.
The product of its (nonzero) digits is 7200, while the sum is 33.
The spelling of 13685152101 in words is "thirteen billion, six hundred eighty-five million, one hundred fifty-two thousand, one hundred one".
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