Base | Representation |
---|---|
bin | 110000000000101101… |
… | …1100111110011001111 |
3 | 100212010102220220221211 |
4 | 1200001123213303033 |
5 | 3142123411430411 |
6 | 115210500035251 |
7 | 10306665010465 |
oct | 1400133476317 |
9 | 325112826854 |
10 | 103103233231 |
11 | 3a7a90a6169 |
12 | 17b95092b27 |
13 | 99516ca31b |
14 | 4dc125a835 |
15 | 2a368c1221 |
hex | 18016e7ccf |
103103233231 has 2 divisors, whose sum is σ = 103103233232. Its totient is φ = 103103233230.
The previous prime is 103103233223. The next prime is 103103233237. The reversal of 103103233231 is 132332301301.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 103103233231 - 23 = 103103233223 is a prime.
It is a super-2 number, since 2×1031032332312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (103103233237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51551616615 + 51551616616.
It is an arithmetic number, because the mean of its divisors is an integer number (51551616616).
Almost surely, 2103103233231 is an apocalyptic number.
103103233231 is a deficient number, since it is larger than the sum of its proper divisors (1).
103103233231 is an equidigital number, since it uses as much as digits as its factorization.
103103233231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 103103233231 its reverse (132332301301), we get a palindrome (235435534532).
The spelling of 103103233231 in words is "one hundred three billion, one hundred three million, two hundred thirty-three thousand, two hundred thirty-one".
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