Base | Representation |
---|---|
bin | 11001001101001001… |
… | …00101000110100100 |
3 | 1021221001220002220110 |
4 | 30212210211012210 |
5 | 210203144302002 |
6 | 10114434133020 |
7 | 656223213444 |
oct | 144644450644 |
9 | 37831802813 |
10 | 13532025252 |
11 | 5814525949 |
12 | 2757a21170 |
13 | 137868a845 |
14 | 92529a124 |
15 | 542ee3e6c |
hex | 3269251a4 |
13532025252 has 36 divisors (see below), whose sum is σ = 33007242800. Its totient is φ = 4314556752.
The previous prime is 13532025193. The next prime is 13532025271. The reversal of 13532025252 is 25252023531.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1059502 + ... + 1072197.
Almost surely, 213532025252 is an apocalyptic number.
13532025252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13532025252 is an abundant number, since it is smaller than the sum of its proper divisors (19475217548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13532025252 is a wasteful number, since it uses less digits than its factorization.
13532025252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2131752 (or 2131727 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 30.
Adding to 13532025252 its reverse (25252023531), we get a palindrome (38784048783).
The spelling of 13532025252 in words is "thirteen billion, five hundred thirty-two million, twenty-five thousand, two hundred fifty-two".
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