Base | Representation |
---|---|
bin | 100001101010101111110… |
… | …000100001100001010100 |
3 | 22012011220121222111112011 |
4 | 201222233300201201110 |
5 | 300401314112411020 |
6 | 4530512211034004 |
7 | 326104120122664 |
oct | 41525760414124 |
9 | 8164817874464 |
10 | 2313641138260 |
11 | 812234119171 |
12 | 31449589b904 |
13 | 13a23853520a |
14 | 7dda35721a4 |
15 | 402b303535a |
hex | 21aafc21854 |
2313641138260 has 12 divisors (see below), whose sum is σ = 4858646390388. Its totient is φ = 925456455296.
The previous prime is 2313641138257. The next prime is 2313641138267. The reversal of 2313641138260 is 628311463132.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 515113385796 + 1798527752464 = 717714^2 + 1341092^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2313641138267) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57841028437 + ... + 57841028476.
It is an arithmetic number, because the mean of its divisors is an integer number (404887199199).
Almost surely, 22313641138260 is an apocalyptic number.
2313641138260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2313641138260 is an abundant number, since it is smaller than the sum of its proper divisors (2545005252128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2313641138260 is a wasteful number, since it uses less digits than its factorization.
2313641138260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115682056922 (or 115682056920 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 40.
The spelling of 2313641138260 in words is "two trillion, three hundred thirteen billion, six hundred forty-one million, one hundred thirty-eight thousand, two hundred sixty".
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