Base | Representation |
---|---|
bin | 1100000110111000101101… |
… | …0001110011010100110000 |
3 | 1202010122201212010211000022 |
4 | 3001232023101303110300 |
5 | 3221102334212200000 |
6 | 44151352313343012 |
7 | 2542535452636031 |
oct | 301561321632460 |
9 | 52118655124008 |
10 | 13312440350000 |
11 | 4272857583090 |
12 | 15b0059407a68 |
13 | 757485c4a06c |
14 | 34047b450a88 |
15 | 18144909a585 |
hex | c1b8b473530 |
13312440350000 has 240 divisors, whose sum is σ = 35290282214880. Its totient is φ = 4824307200000.
The previous prime is 13312440349937. The next prime is 13312440350063. The reversal of 13312440350000 is 5304421331.
It is an interprime number because it is at equal distance from previous prime (13312440349937) and next prime (13312440350063).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 161108696 + ... + 161191304.
It is an arithmetic number, because the mean of its divisors is an integer number (147042842562).
Almost surely, 213312440350000 is an apocalyptic number.
13312440350000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13312440350000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17645141107440).
13312440350000 is an abundant number, since it is smaller than the sum of its proper divisors (21977841864880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13312440350000 is an equidigital number, since it uses as much as digits as its factorization.
13312440350000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82946 (or 82920 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
Adding to 13312440350000 its reverse (5304421331), we get a palindrome (13317744771331).
The spelling of 13312440350000 in words is "thirteen trillion, three hundred twelve billion, four hundred forty million, three hundred fifty thousand".
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