Base | Representation |
---|---|
bin | 10011000101000100110… |
… | …110101001000101001101 |
3 | 11122100020012222010212220 |
4 | 103011010312221011031 |
5 | 132440133232400023 |
6 | 2442153104045553 |
7 | 163503531550521 |
oct | 23050466510515 |
9 | 4570205863786 |
10 | 1311120200013 |
11 | 466052199038 |
12 | 19212b6038b9 |
13 | 9683abb8a50 |
14 | 4765c3c7d81 |
15 | 2418a3093e3 |
hex | 13144da914d |
1311120200013 has 16 divisors (see below), whose sum is σ = 1883060027520. Its totient is φ = 806660673984.
The previous prime is 1311120200011. The next prime is 1311120200017. The reversal of 1311120200013 is 3100020211131.
It is a happy number.
It is not a de Polignac number, because 1311120200013 - 21 = 1311120200011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1311120199965 and 1311120200001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1311120200011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3627918 + ... + 3972911.
It is an arithmetic number, because the mean of its divisors is an integer number (117691251720).
Almost surely, 21311120200013 is an apocalyptic number.
1311120200013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1311120200013 is a deficient number, since it is larger than the sum of its proper divisors (571939827507).
1311120200013 is a wasteful number, since it uses less digits than its factorization.
1311120200013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7605268.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 1311120200013 its reverse (3100020211131), we get a palindrome (4411140411144).
The spelling of 1311120200013 in words is "one trillion, three hundred eleven billion, one hundred twenty million, two hundred thousand, thirteen".
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