Base | Representation |
---|---|
bin | 11011110011101… |
… | …10010000011101 |
3 | 121020221020212221 |
4 | 31321312100131 |
5 | 434204041003 |
6 | 35051425341 |
7 | 5531514241 |
oct | 1571662035 |
9 | 536836787 |
10 | 233268253 |
11 | 10a745989 |
12 | 66155251 |
13 | 39434a6a |
14 | 22da2421 |
15 | 1572b7bd |
hex | de7641d |
233268253 has 2 divisors, whose sum is σ = 233268254. Its totient is φ = 233268252.
The previous prime is 233268251. The next prime is 233268281. The reversal of 233268253 is 352862332.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 190522809 + 42745444 = 13803^2 + 6538^2 .
It is a cyclic number.
It is not a de Polignac number, because 233268253 - 21 = 233268251 is a prime.
Together with 233268251, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (233268251) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116634126 + 116634127.
It is an arithmetic number, because the mean of its divisors is an integer number (116634127).
Almost surely, 2233268253 is an apocalyptic number.
It is an amenable number.
233268253 is a deficient number, since it is larger than the sum of its proper divisors (1).
233268253 is an equidigital number, since it uses as much as digits as its factorization.
233268253 is an evil number, because the sum of its binary digits is even.
The product of its digits is 51840, while the sum is 34.
The square root of 233268253 is about 15273.1219140030. The cubic root of 233268253 is about 615.5810077663.
The spelling of 233268253 in words is "two hundred thirty-three million, two hundred sixty-eight thousand, two hundred fifty-three".
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