Base | Representation |
---|---|
bin | 1100000111010100111010… |
… | …1001101010110111001010 |
3 | 1202011101021121122221220110 |
4 | 3001311032221222313022 |
5 | 3221213341330144320 |
6 | 44155043552335150 |
7 | 2543224225341252 |
oct | 301651651526712 |
9 | 52141247587813 |
10 | 13320013131210 |
11 | 4275a93184755 |
12 | 15b16115444b6 |
13 | 7580c1b0b7a6 |
14 | 3409990aa962 |
15 | 18173dd075e0 |
hex | c1d4ea6adca |
13320013131210 has 64 divisors (see below), whose sum is σ = 32629347158400. Its totient is φ = 3479269972992.
The previous prime is 13320013131209. The next prime is 13320013131221. The reversal of 13320013131210 is 1213131002331.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23026315 + ... + 23597694.
It is an arithmetic number, because the mean of its divisors is an integer number (509833549350).
Almost surely, 213320013131210 is an apocalyptic number.
13320013131210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13320013131210 is an abundant number, since it is smaller than the sum of its proper divisors (19309334027190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13320013131210 is a wasteful number, since it uses less digits than its factorization.
13320013131210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46624215.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 13320013131210 its reverse (1213131002331), we get a palindrome (14533144133541).
The spelling of 13320013131210 in words is "thirteen trillion, three hundred twenty billion, thirteen million, one hundred thirty-one thousand, two hundred ten".
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