Base | Representation |
---|---|
bin | 1001101100010011… |
… | …10010010010010111 |
3 | 111102122022022010212 |
4 | 10312021302102113 |
5 | 41124044032411 |
6 | 2220201040035 |
7 | 242643016304 |
oct | 46611622227 |
9 | 14378268125 |
10 | 5203502231 |
11 | 2230272274 |
12 | 101278601b |
13 | 64c071005 |
14 | 3751160ab |
15 | 206c5368b |
hex | 136272497 |
5203502231 has 2 divisors, whose sum is σ = 5203502232. Its totient is φ = 5203502230.
The previous prime is 5203502209. The next prime is 5203502233. The reversal of 5203502231 is 1322053025.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 5203502231 - 210 = 5203501207 is a prime.
It is a super-2 number, since 2×52035022312 = 54152870936043954722, which contains 22 as substring.
Together with 5203502233, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 5203502197 and 5203502206.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5203502233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2601751115 + 2601751116.
It is an arithmetic number, because the mean of its divisors is an integer number (2601751116).
Almost surely, 25203502231 is an apocalyptic number.
5203502231 is a deficient number, since it is larger than the sum of its proper divisors (1).
5203502231 is an equidigital number, since it uses as much as digits as its factorization.
5203502231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 5203502231 is about 72135.3050246549. The cubic root of 5203502231 is about 1732.8670681966.
Adding to 5203502231 its reverse (1322053025), we get a palindrome (6525555256).
The spelling of 5203502231 in words is "five billion, two hundred three million, five hundred two thousand, two hundred thirty-one".
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