Base | Representation |
---|---|
bin | 111101100100100… |
… | …101010100100111 |
3 | 2122222202211220211 |
4 | 331210211110213 |
5 | 4103422001411 |
6 | 250300440251 |
7 | 34412233324 |
oct | 7544452447 |
9 | 2588684824 |
10 | 1033000231 |
11 | 4901133aa |
12 | 249b49087 |
13 | 136022953 |
14 | 9b29bb4b |
15 | 60a4e221 |
hex | 3d925527 |
1033000231 has 2 divisors, whose sum is σ = 1033000232. Its totient is φ = 1033000230.
The previous prime is 1033000217. The next prime is 1033000237. The reversal of 1033000231 is 1320003301.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1033000231 - 213 = 1032992039 is a prime.
It is a super-2 number, since 2×10330002312 = 2134178954492106722, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1033000237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516500115 + 516500116.
It is an arithmetic number, because the mean of its divisors is an integer number (516500116).
Almost surely, 21033000231 is an apocalyptic number.
1033000231 is a deficient number, since it is larger than the sum of its proper divisors (1).
1033000231 is an equidigital number, since it uses as much as digits as its factorization.
1033000231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 1033000231 is about 32140.3209535935. The cubic root of 1033000231 is about 1010.8812460328.
Adding to 1033000231 its reverse (1320003301), we get a palindrome (2353003532).
The spelling of 1033000231 in words is "one billion, thirty-three million, two hundred thirty-one", and thus it is an aban number.
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