Base | Representation |
---|---|
bin | 111100100000010… |
… | …1101111010111011 |
3 | 12020111020102200011 |
4 | 1321000231322323 |
5 | 13124214344402 |
6 | 533242522351 |
7 | 101211452323 |
oct | 17100557273 |
9 | 5214212604 |
10 | 2030231227 |
11 | 952015852 |
12 | 487b063b7 |
13 | 26480066b |
14 | 1538c8283 |
15 | bd384ed7 |
hex | 7902debb |
2030231227 has 2 divisors, whose sum is σ = 2030231228. Its totient is φ = 2030231226.
The previous prime is 2030231201. The next prime is 2030231257. The reversal of 2030231227 is 7221320302.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2030231227 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2030231198 and 2030231207.
It is not a weakly prime, because it can be changed into another prime (2030231257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015115613 + 1015115614.
It is an arithmetic number, because the mean of its divisors is an integer number (1015115614).
Almost surely, 22030231227 is an apocalyptic number.
2030231227 is a deficient number, since it is larger than the sum of its proper divisors (1).
2030231227 is an equidigital number, since it uses as much as digits as its factorization.
2030231227 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1008, while the sum is 22.
The square root of 2030231227 is about 45058.0872541212. The cubic root of 2030231227 is about 1266.2374902508.
Adding to 2030231227 its reverse (7221320302), we get a palindrome (9251551529).
It can be divided in two parts, 20302 and 31227, that added together give a square (51529 = 2272).
The spelling of 2030231227 in words is "two billion, thirty million, two hundred thirty-one thousand, two hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •