Base | Representation |
---|---|
bin | 100111000010110… |
… | …1100001001010111 |
3 | 10101022012201002020 |
4 | 1032011230021113 |
5 | 10140342130031 |
6 | 334000144223 |
7 | 44315534325 |
oct | 11605541127 |
9 | 3338181066 |
10 | 1310114391 |
11 | 612586373 |
12 | 306908073 |
13 | 17b569921 |
14 | c5dd4d15 |
15 | 7a03c096 |
hex | 4e16c257 |
1310114391 has 16 divisors (see below), whose sum is σ = 1842023040. Its totient is φ = 825971040.
The previous prime is 1310114357. The next prime is 1310114417. The reversal of 1310114391 is 1934110131.
It is not a de Polignac number, because 1310114391 - 26 = 1310114327 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1310114291) 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, 12421 + ... + 52673.
It is an arithmetic number, because the mean of its divisors is an integer number (115126440).
Almost surely, 21310114391 is an apocalyptic number.
1310114391 is a deficient number, since it is larger than the sum of its proper divisors (531908649).
1310114391 is a wasteful number, since it uses less digits than its factorization.
1310114391 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40846.
The product of its (nonzero) digits is 324, while the sum is 24.
The square root of 1310114391 is about 36195.5023587185. The cubic root of 1310114391 is about 1094.2160289919.
The spelling of 1310114391 in words is "one billion, three hundred ten million, one hundred fourteen thousand, three hundred ninety-one".
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