Base | Representation |
---|---|
bin | 1001101000100010010… |
… | …00110010111010000101 |
3 | 1011122100221220012102012 |
4 | 10310101020302322011 |
5 | 20410342000001013 |
6 | 412020450424005 |
7 | 32625326402435 |
oct | 4642110627205 |
9 | 1148327805365 |
10 | 331000000133 |
11 | 118415964220 |
12 | 54197292005 |
13 | 252a0430c5a |
14 | 120402d82c5 |
15 | 8923eb91a8 |
hex | 4d11232e85 |
331000000133 has 16 divisors (see below), whose sum is σ = 364522204800. Its totient is φ = 298053127680.
The previous prime is 331000000117. The next prime is 331000000181.
331000000133 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 331000000133 - 24 = 331000000117 is a prime.
It is a super-2 number, since 2×3310000001332 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (331000000183) 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, 1852433 + ... + 2023241.
It is an arithmetic number, because the mean of its divisors is an integer number (22782637800).
Almost surely, 2331000000133 is an apocalyptic number.
It is an amenable number.
331000000133 is a deficient number, since it is larger than the sum of its proper divisors (33522204667).
331000000133 is a wasteful number, since it uses less digits than its factorization.
331000000133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172492.
The product of its (nonzero) digits is 81, while the sum is 14.
It can be divided in two parts, 331000000 and 133, that added together give a palindrome (331000133).
The spelling of 331000000133 in words is "three hundred thirty-one billion, one hundred thirty-three", and thus it is an aban number.
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