Base | Representation |
---|---|
bin | 11000110100011110… |
… | …01111000010000000 |
3 | 1021101122112101020221 |
4 | 30122033033002000 |
5 | 204242211300412 |
6 | 10042123112424 |
7 | 651131336320 |
oct | 143217170200 |
9 | 37348471227 |
10 | 13325103232 |
11 | 5718745311 |
12 | 26ba672714 |
13 | 134484b98c |
14 | 9059d5280 |
15 | 52ec6db07 |
hex | 31a3cf080 |
13325103232 has 32 divisors (see below), whose sum is σ = 30338406720. Its totient is φ = 5710758144.
The previous prime is 13325103191. The next prime is 13325103257. The reversal of 13325103232 is 23230152331.
It is a tau number, because it is divible by the number of its divisors (32).
It is a super-2 number, since 2×133251032322 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13325103197 and 13325103206.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7434988 + ... + 7436779.
It is an arithmetic number, because the mean of its divisors is an integer number (948075210).
Almost surely, 213325103232 is an apocalyptic number.
It is an amenable number.
13325103232 is an abundant number, since it is smaller than the sum of its proper divisors (17013303488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13325103232 is an equidigital number, since it uses as much as digits as its factorization.
13325103232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14871788 (or 14871776 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 25.
Adding to 13325103232 its reverse (23230152331), we get a palindrome (36555255563).
The spelling of 13325103232 in words is "thirteen billion, three hundred twenty-five million, one hundred three thousand, two hundred thirty-two".
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