Base | Representation |
---|---|
bin | 100001101001011101000… |
… | …101001101100010110011 |
3 | 22012001022221221020121122 |
4 | 201221131011031202303 |
5 | 300340444014140111 |
6 | 4530122421012455 |
7 | 326024545105163 |
oct | 41513505154263 |
9 | 8161287836548 |
10 | 2312254052531 |
11 | 811692150125 |
12 | 31416925412b |
13 | 13a077058927 |
14 | 7dcb12625a3 |
15 | 40231391cdb |
hex | 21a5d14d8b3 |
2312254052531 has 8 divisors (see below), whose sum is σ = 2317830780000. Its totient is φ = 2306677726080.
The previous prime is 2312254052519. The next prime is 2312254052533. The reversal of 2312254052531 is 1352504522132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2312254052531 - 218 = 2312253790387 is a prime.
It is a super-2 number, since 2×23122540525312 (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 = 2312254052491 and 2312254052500.
It is not an unprimeable number, because it can be changed into a prime (2312254052533) 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, 13741595 + ... + 13908843.
It is an arithmetic number, because the mean of its divisors is an integer number (289728847500).
Almost surely, 22312254052531 is an apocalyptic number.
2312254052531 is a deficient number, since it is larger than the sum of its proper divisors (5576727469).
2312254052531 is a wasteful number, since it uses less digits than its factorization.
2312254052531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200509.
The product of its (nonzero) digits is 72000, while the sum is 35.
Adding to 2312254052531 its reverse (1352504522132), we get a palindrome (3664758574663).
The spelling of 2312254052531 in words is "two trillion, three hundred twelve billion, two hundred fifty-four million, fifty-two thousand, five hundred thirty-one".
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