Base | Representation |
---|---|
bin | 1001000001111111110… |
… | …10110000100001010101 |
3 | 1002122222001000221202221 |
4 | 10200333322300201111 |
5 | 20041003330404023 |
6 | 354315432302341 |
7 | 31263525406330 |
oct | 4407772604125 |
9 | 1078861027687 |
10 | 310310013013 |
11 | 10a668a04710 |
12 | 501822419b1 |
13 | 23353b11620 |
14 | 1103a523617 |
15 | 81128a785d |
hex | 483feb0855 |
310310013013 has 64 divisors (see below), whose sum is σ = 420040857600. Its totient is φ = 221382662400.
The previous prime is 310310012963. The next prime is 310310013047.
310310013013 is nontrivially palindromic in base 10.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-310310013013 is a prime.
It is a super-2 number, since 2×3103100130132 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (310310013053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 162720606 + ... + 162722512.
It is an arithmetic number, because the mean of its divisors is an integer number (6563138400).
Almost surely, 2310310013013 is an apocalyptic number.
It is an amenable number.
310310013013 is a deficient number, since it is larger than the sum of its proper divisors (109730844587).
310310013013 is a wasteful number, since it uses less digits than its factorization.
310310013013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3178.
The product of its (nonzero) digits is 81, while the sum is 16.
It can be divided in two parts, 3103100 and 13013, that added together give a palindrome (3116113).
The spelling of 310310013013 in words is "three hundred ten billion, three hundred ten million, thirteen thousand, thirteen".
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