Base | Representation |
---|---|
bin | 10011000101000000011… |
… | …000011000110111011101 |
3 | 11122100000222202201220110 |
4 | 103011000120120313131 |
5 | 132440010030113123 |
6 | 2442141423440233 |
7 | 163501630664262 |
oct | 23050030306735 |
9 | 4570028681813 |
10 | 1311045160413 |
11 | 4660138a573a |
12 | 19210a456079 |
13 | 968284a4411 |
14 | 47652453269 |
15 | 24183935493 |
hex | 13140618ddd |
1311045160413 has 8 divisors (see below), whose sum is σ = 1749849429888. Its totient is φ = 873135498944.
The previous prime is 1311045160379. The next prime is 1311045160417. The reversal of 1311045160413 is 3140615401131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1311045160413 - 26 = 1311045160349 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1311045160417) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223648581 + ... + 223654442.
It is an arithmetic number, because the mean of its divisors is an integer number (218731178736).
Almost surely, 21311045160413 is an apocalyptic number.
It is an amenable number.
1311045160413 is a deficient number, since it is larger than the sum of its proper divisors (438804269475).
1311045160413 is an equidigital number, since it uses as much as digits as its factorization.
1311045160413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 447304003.
The product of its (nonzero) digits is 4320, while the sum is 30.
The spelling of 1311045160413 in words is "one trillion, three hundred eleven billion, forty-five million, one hundred sixty thousand, four hundred thirteen".
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