Base | Representation |
---|---|
bin | 11101000110111011110… |
… | …010010110011101011111 |
3 | 21002020011001210022101101 |
4 | 131012323302112131133 |
5 | 230233113421044411 |
6 | 4130532504253531 |
7 | 264342361163602 |
oct | 35067362263537 |
9 | 7066131708341 |
10 | 2000310331231 |
11 | 701366041283 |
12 | 28380ba712a7 |
13 | 11682293b714 |
14 | 6cb5bb92339 |
15 | 3707537c8c1 |
hex | 1d1bbc9675f |
2000310331231 has 2 divisors, whose sum is σ = 2000310331232. Its totient is φ = 2000310331230.
The previous prime is 2000310331211. The next prime is 2000310331267. The reversal of 2000310331231 is 1321330130002.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2000310331231 - 29 = 2000310330719 is a prime.
It is a super-2 number, since 2×20003103312312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2000310331199 and 2000310331208.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2000310331211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000155165615 + 1000155165616.
It is an arithmetic number, because the mean of its divisors is an integer number (1000155165616).
Almost surely, 22000310331231 is an apocalyptic number.
2000310331231 is a deficient number, since it is larger than the sum of its proper divisors (1).
2000310331231 is an equidigital number, since it uses as much as digits as its factorization.
2000310331231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 2000310331231 its reverse (1321330130002), we get a palindrome (3321640461233).
The spelling of 2000310331231 in words is "two trillion, three hundred ten million, three hundred thirty-one thousand, two hundred thirty-one".
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