Base | Representation |
---|---|
bin | 11000110010111100… |
… | …00100000000101000 |
3 | 1021100202021111020010 |
4 | 30121132010000220 |
5 | 204230411304112 |
6 | 10040542531520 |
7 | 650613641466 |
oct | 143136040050 |
9 | 37322244203 |
10 | 13312213032 |
11 | 5711440758 |
12 | 26b6296ba0 |
13 | 1341c87741 |
14 | 903ddb836 |
15 | 52da7463c |
hex | 319784028 |
13312213032 has 32 divisors (see below), whose sum is σ = 33315511680. Its totient is φ = 4432740480.
The previous prime is 13312212997. The next prime is 13312213051. The reversal of 13312213032 is 23031221331.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268144 + ... + 313887.
It is an arithmetic number, because the mean of its divisors is an integer number (1041109740).
Almost surely, 213312213032 is an apocalyptic number.
13312213032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13312213032 is an abundant number, since it is smaller than the sum of its proper divisors (20003298648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13312213032 is a wasteful number, since it uses less digits than its factorization.
13312213032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 582993 (or 582989 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 13312213032 its reverse (23031221331), we get a palindrome (36343434363).
The spelling of 13312213032 in words is "thirteen billion, three hundred twelve million, two hundred thirteen thousand, thirty-two".
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