Base | Representation |
---|---|
bin | 1001011111111110… |
… | …1110000001111111 |
3 | 20120201101122010100 |
4 | 2113333232001333 |
5 | 20210304010411 |
6 | 1101012412143 |
7 | 120123115452 |
oct | 22777560177 |
9 | 6521348110 |
10 | 2550063231 |
11 | 1099498281 |
12 | 5b2017053 |
13 | 31840a571 |
14 | 1a2963499 |
15 | edd19456 |
hex | 97fee07f |
2550063231 has 12 divisors (see below), whose sum is σ = 3683866680. Its totient is φ = 1699838160.
The previous prime is 2550063227. The next prime is 2550063247. The reversal of 2550063231 is 1323600552.
2550063231 is a `hidden beast` number, since 25 + 5 + 0 + 0 + 632 + 3 + 1 = 666.
It is not a de Polignac number, because 2550063231 - 22 = 2550063227 is a prime.
It is a super-2 number, since 2×25500632312 = 13005644964196318722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2550063195 and 2550063204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2550062231) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121900 + ... + 141278.
It is an arithmetic number, because the mean of its divisors is an integer number (306988890).
Almost surely, 22550063231 is an apocalyptic number.
2550063231 is a deficient number, since it is larger than the sum of its proper divisors (1133803449).
2550063231 is a wasteful number, since it uses less digits than its factorization.
2550063231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34006 (or 34003 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The square root of 2550063231 is about 50498.1507681222. The cubic root of 2550063231 is about 1366.2085002435.
Adding to 2550063231 its reverse (1323600552), we get a palindrome (3873663783).
The spelling of 2550063231 in words is "two billion, five hundred fifty million, sixty-three thousand, two hundred thirty-one".
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