Base | Representation |
---|---|
bin | 11011110010110… |
… | …01111110001101 |
3 | 121020201100221222 |
4 | 31321121332031 |
5 | 434141334042 |
6 | 35045133125 |
7 | 5530522412 |
oct | 1571317615 |
9 | 536640858 |
10 | 233152397 |
11 | 10a676935 |
12 | 660ba1a5 |
13 | 393c40ca |
14 | 22d72109 |
15 | 157072d2 |
hex | de59f8d |
233152397 has 2 divisors, whose sum is σ = 233152398. Its totient is φ = 233152396.
The previous prime is 233152343. The next prime is 233152421. The reversal of 233152397 is 793251332.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 214739716 + 18412681 = 14654^2 + 4291^2 .
It is a cyclic number.
It is not a de Polignac number, because 233152397 - 212 = 233148301 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (233152307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116576198 + 116576199.
It is an arithmetic number, because the mean of its divisors is an integer number (116576199).
Almost surely, 2233152397 is an apocalyptic number.
It is an amenable number.
233152397 is a deficient number, since it is larger than the sum of its proper divisors (1).
233152397 is an equidigital number, since it uses as much as digits as its factorization.
233152397 is an evil number, because the sum of its binary digits is even.
The product of its digits is 34020, while the sum is 35.
The square root of 233152397 is about 15269.3286361909. The cubic root of 233152397 is about 615.4790785314.
The spelling of 233152397 in words is "two hundred thirty-three million, one hundred fifty-two thousand, three hundred ninety-seven".
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