Base | Representation |
---|---|
bin | 100001101010001010101… |
… | …111000101011110000111 |
3 | 22012010022100012121211010 |
4 | 201222022233011132013 |
5 | 300344031110113411 |
6 | 4530330422013303 |
7 | 326052535432416 |
oct | 41521257053607 |
9 | 8163270177733 |
10 | 2313020004231 |
11 | 811a45545a62 |
12 | 314341877233 |
13 | 13a169949ca1 |
14 | 7dd44c8747d |
15 | 402787407a6 |
hex | 21a8abc5787 |
2313020004231 has 8 divisors (see below), whose sum is σ = 3084057433600. Its totient is φ = 1541997955512.
The previous prime is 2313020004209. The next prime is 2313020004263. The reversal of 2313020004231 is 1324000203132.
2313020004231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2313020004231 - 26 = 2313020004167 is a prime.
It is a super-2 number, since 2×23130200042312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2313020004198 and 2313020004207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2313020004731) 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, 3489565 + ... + 4099158.
It is an arithmetic number, because the mean of its divisors is an integer number (385507179200).
Almost surely, 22313020004231 is an apocalyptic number.
2313020004231 is a deficient number, since it is larger than the sum of its proper divisors (771037429369).
2313020004231 is a wasteful number, since it uses less digits than its factorization.
2313020004231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7690325.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 2313020004231 its reverse (1324000203132), we get a palindrome (3637020207363).
The spelling of 2313020004231 in words is "two trillion, three hundred thirteen billion, twenty million, four thousand, two hundred thirty-one".
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