Base | Representation |
---|---|
bin | 11011101110001… |
… | …01000001101001 |
3 | 121012120101002021 |
4 | 31313011001221 |
5 | 434012323223 |
6 | 35024104441 |
7 | 5522401633 |
oct | 1567050151 |
9 | 535511067 |
10 | 232542313 |
11 | 10a29a533 |
12 | 65a65121 |
13 | 3923c503 |
14 | 22c53a53 |
15 | 1563665d |
hex | ddc5069 |
232542313 has 2 divisors, whose sum is σ = 232542314. Its totient is φ = 232542312.
The previous prime is 232542287. The next prime is 232542319. The reversal of 232542313 is 313245232.
232542313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 198471744 + 34070569 = 14088^2 + 5837^2 .
It is a cyclic number.
It is not a de Polignac number, because 232542313 - 29 = 232541801 is a prime.
It is not a weakly prime, because it can be changed into another prime (232542319) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116271156 + 116271157.
It is an arithmetic number, because the mean of its divisors is an integer number (116271157).
Almost surely, 2232542313 is an apocalyptic number.
It is an amenable number.
232542313 is a deficient number, since it is larger than the sum of its proper divisors (1).
232542313 is an equidigital number, since it uses as much as digits as its factorization.
232542313 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4320, while the sum is 25.
The square root of 232542313 is about 15249.3381167840. The cubic root of 232542313 is about 614.9417734109.
Adding to 232542313 its reverse (313245232), we get a palindrome (545787545).
The spelling of 232542313 in words is "two hundred thirty-two million, five hundred forty-two thousand, three hundred thirteen".
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