Base | Representation |
---|---|
bin | 1100000110110111111000… |
… | …1001010010001100001000 |
3 | 1202010122011111112112220112 |
4 | 3001231332021102030020 |
5 | 3221101411310411240 |
6 | 44151314403013452 |
7 | 2542530136051034 |
oct | 301557611221410 |
9 | 52118144475815 |
10 | 13312220013320 |
11 | 427275416a958 |
12 | 15abbb766a288 |
13 | 75744c3c2327 |
14 | 34045a0971c4 |
15 | 181434a75665 |
hex | c1b7e252308 |
13312220013320 has 64 divisors (see below), whose sum is σ = 29967581629440. Its totient is φ = 5322206707200.
The previous prime is 13312220013269. The next prime is 13312220013331. The reversal of 13312220013320 is 2331002221331.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1036690100 + ... + 1036702940.
It is an arithmetic number, because the mean of its divisors is an integer number (468243462960).
Almost surely, 213312220013320 is an apocalyptic number.
13312220013320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13312220013320 is an abundant number, since it is smaller than the sum of its proper divisors (16655361616120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13312220013320 is a wasteful number, since it uses less digits than its factorization.
13312220013320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23886 (or 23882 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 13312220013320 its reverse (2331002221331), we get a palindrome (15643222234651).
The spelling of 13312220013320 in words is "thirteen trillion, three hundred twelve billion, two hundred twenty million, thirteen thousand, three hundred twenty".
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