Base | Representation |
---|---|
bin | 1001101000100010011… |
… | …01110010101100111101 |
3 | 1011122101001100202020021 |
4 | 10310101031302230331 |
5 | 20410342313410023 |
6 | 412020534452141 |
7 | 32625343466353 |
oct | 4642115625475 |
9 | 1148331322207 |
10 | 331001310013 |
11 | 118416679370 |
12 | 54197804051 |
13 | 252a079c22a |
14 | 120405597d3 |
15 | 892417735d |
hex | 4d11372b3d |
331001310013 has 8 divisors (see below), whose sum is σ = 361099965600. Its totient is φ = 300903925680.
The previous prime is 331001310011. The next prime is 331001310019. The reversal of 331001310013 is 310013100133.
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 331001310013 - 21 = 331001310011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (331001310011) 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, 274638 + ... + 858736.
It is an arithmetic number, because the mean of its divisors is an integer number (45137495700).
Almost surely, 2331001310013 is an apocalyptic number.
It is an amenable number.
331001310013 is a deficient number, since it is larger than the sum of its proper divisors (30098655587).
331001310013 is a wasteful number, since it uses less digits than its factorization.
331001310013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 635627.
The product of its (nonzero) digits is 81, while the sum is 16.
Adding to 331001310013 its reverse (310013100133), we get a palindrome (641014410146).
It can be divided in two parts, 3 and 31001310013, that multiplied together give a palindrome (93003930039).
The spelling of 331001310013 in words is "three hundred thirty-one billion, one million, three hundred ten thousand, thirteen".
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