Base | Representation |
---|---|
bin | 11000101100000100… |
… | …01110101011001000 |
3 | 1021012201211200110202 |
4 | 30112002032223020 |
5 | 204121133210112 |
6 | 10031123431332 |
7 | 646314054023 |
oct | 142602165310 |
9 | 37181750422 |
10 | 13254585032 |
11 | 569195aa07 |
12 | 269ab25548 |
13 | 133305b330 |
14 | 8da4ba1ba |
15 | 52898e6c2 |
hex | 31608eac8 |
13254585032 has 16 divisors (see below), whose sum is σ = 26764066140. Its totient is φ = 6117500736.
The previous prime is 13254585011. The next prime is 13254585037. The reversal of 13254585032 is 23058545231.
It can be written as a sum of positive squares in 2 ways, for example, as 9268683076 + 3985901956 = 96274^2 + 63134^2 .
It is not an unprimeable number, because it can be changed into a prime (13254585037) 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, 63723863 + ... + 63724070.
Almost surely, 213254585032 is an apocalyptic number.
It is an amenable number.
13254585032 is an abundant number, since it is smaller than the sum of its proper divisors (13509481108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13254585032 is a wasteful number, since it uses less digits than its factorization.
13254585032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127447952 (or 127447948 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 38.
The spelling of 13254585032 in words is "thirteen billion, two hundred fifty-four million, five hundred eighty-five thousand, thirty-two".
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