Base | Representation |
---|---|
bin | 100111000111000… |
… | …0101001100000001 |
3 | 10101110100110112102 |
4 | 1032032011030001 |
5 | 10141423022423 |
6 | 334115240145 |
7 | 44343325445 |
oct | 11616051401 |
9 | 3343313472 |
10 | 1312314113 |
11 | 613849020 |
12 | 3075a9055 |
13 | 17bb59c36 |
14 | c6408825 |
15 | 7a323c28 |
hex | 4e385301 |
1312314113 has 16 divisors (see below), whose sum is σ = 1472040960. Its totient is φ = 1159401600.
The previous prime is 1312314071. The next prime is 1312314127. The reversal of 1312314113 is 3114132131.
It is a cyclic number.
It is not a de Polignac number, because 1312314113 - 216 = 1312248577 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1312314613) 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, 519293 + ... + 521813.
It is an arithmetic number, because the mean of its divisors is an integer number (92002560).
Almost surely, 21312314113 is an apocalyptic number.
It is an amenable number.
1312314113 is a deficient number, since it is larger than the sum of its proper divisors (159726847).
1312314113 is a wasteful number, since it uses less digits than its factorization.
1312314113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3848.
The product of its digits is 216, while the sum is 20.
The square root of 1312314113 is about 36225.8762902983. The cubic root of 1312314113 is about 1094.8280939173.
Adding to 1312314113 its reverse (3114132131), we get a palindrome (4426446244).
The spelling of 1312314113 in words is "one billion, three hundred twelve million, three hundred fourteen thousand, one hundred thirteen".
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