Base | Representation |
---|---|
bin | 1110001001001100100111… |
… | …00001110111101110110001 |
3 | 11002010100120002022110200022 |
4 | 13010212103201313232301 |
5 | 13034040034312220423 |
6 | 150052114211533225 |
7 | 6360032546122256 |
oct | 704462341675661 |
9 | 132110502273608 |
10 | 31102333320113 |
11 | 9a01475360a80 |
12 | 35a3a105ba215 |
13 | 1447c257578c3 |
14 | 79750a6b742d |
15 | 38e09a52ddc8 |
hex | 1c4993877bb1 |
31102333320113 has 8 divisors (see below), whose sum is σ = 33935194541376. Its totient is φ = 28270368161200.
The previous prime is 31102333320041. The next prime is 31102333320119.
31102333320113 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 31102333320113 - 28 = 31102333319857 is a prime.
It is a super-2 number, since 2×311023333201132 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (31102333320119) 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, 223943006 + ... + 224081847.
It is an arithmetic number, because the mean of its divisors is an integer number (4241899317672).
Almost surely, 231102333320113 is an apocalyptic number.
It is an amenable number.
31102333320113 is a deficient number, since it is larger than the sum of its proper divisors (2832861221263).
31102333320113 is a wasteful number, since it uses less digits than its factorization.
31102333320113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 448031175.
The product of its (nonzero) digits is 2916, while the sum is 26.
It can be divided in two parts, 3110233 and 3320113, that added together give a palindrome (6430346).
The spelling of 31102333320113 in words is "thirty-one trillion, one hundred two billion, three hundred thirty-three million, three hundred twenty thousand, one hundred thirteen".
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