Base | Representation |
---|---|
bin | 11000101010011110… |
… | …01110000011001100 |
3 | 1021011210200022200012 |
4 | 30111033032003030 |
5 | 204104222310012 |
6 | 10025525052352 |
7 | 646062311630 |
oct | 142517160314 |
9 | 37153608605 |
10 | 13241213132 |
11 | 5685357454 |
12 | 26965570b8 |
13 | 1330358a74 |
14 | 8d87d8dc0 |
15 | 5276ec622 |
hex | 3153ce0cc |
13241213132 has 12 divisors (see below), whose sum is σ = 26482426320. Its totient is φ = 5674805616.
The previous prime is 13241213081. The next prime is 13241213173. The reversal of 13241213132 is 23131214231.
13241213132 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 13241213098 and 13241213107.
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, 236450207 + ... + 236450262.
It is an arithmetic number, because the mean of its divisors is an integer number (2206868860).
Almost surely, 213241213132 is an apocalyptic number.
It is an amenable number.
13241213132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13241213132 is a wasteful number, since it uses less digits than its factorization.
13241213132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 472900480 (or 472900478 counting only the distinct ones).
The product of its digits is 864, while the sum is 23.
Adding to 13241213132 its reverse (23131214231), we get a palindrome (36372427363).
The spelling of 13241213132 in words is "thirteen billion, two hundred forty-one million, two hundred thirteen thousand, one hundred thirty-two".
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