Base | Representation |
---|---|
bin | 101101000111010100000… |
… | …111110010100100001011 |
3 | 101222101020101010122002012 |
4 | 231013110013302210023 |
5 | 401243232414413311 |
6 | 10332120501130135 |
7 | 436661411113631 |
oct | 55072407624413 |
9 | 11871211118065 |
10 | 3100230232331 |
11 | a95889163831 |
12 | 420a189b994b |
13 | 196472c5059b |
14 | aa0a2769351 |
15 | 5599dcaa78b |
hex | 2d1d41f290b |
3100230232331 has 16 divisors (see below), whose sum is σ = 3244677433344. Its totient is φ = 2956589342784.
The previous prime is 3100230232303. The next prime is 3100230232357. The reversal of 3100230232331 is 1332320320013.
It is a cyclic number.
It is not a de Polignac number, because 3100230232331 - 234 = 3083050363147 is a prime.
It is a super-2 number, since 2×31002302323312 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3100230232297 and 3100230232306.
It is not an unprimeable number, because it can be changed into a prime (3100230232391) 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, 138993926 + ... + 139016228.
It is an arithmetic number, because the mean of its divisors is an integer number (202792339584).
Almost surely, 23100230232331 is an apocalyptic number.
3100230232331 is a deficient number, since it is larger than the sum of its proper divisors (144447201013).
3100230232331 is a wasteful number, since it uses less digits than its factorization.
3100230232331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40090.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 3100230232331 its reverse (1332320320013), we get a palindrome (4432550552344).
The spelling of 3100230232331 in words is "three trillion, one hundred billion, two hundred thirty million, two hundred thirty-two thousand, three hundred thirty-one".
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