Base | Representation |
---|---|
bin | 10110100010110100… |
… | …01010101000100001 |
3 | 1011020111100220002002 |
4 | 23101122022220201 |
5 | 144241411411113 |
6 | 5320554133345 |
7 | 605633526524 |
oct | 132132125041 |
9 | 34214326062 |
10 | 12103232033 |
11 | 5150a60402 |
12 | 2419421255 |
13 | 11ab66a479 |
14 | 82b610bbb |
15 | 4ac862c58 |
hex | 2d168aa21 |
12103232033 has 2 divisors, whose sum is σ = 12103232034. Its totient is φ = 12103232032.
The previous prime is 12103232003. The next prime is 12103232039. The reversal of 12103232033 is 33023230121.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11597566864 + 505665169 = 107692^2 + 22487^2 .
It is a cyclic number.
It is not a de Polignac number, because 12103232033 - 212 = 12103227937 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12103231996 and 12103232014.
It is not a weakly prime, because it can be changed into another prime (12103232039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051616016 + 6051616017.
It is an arithmetic number, because the mean of its divisors is an integer number (6051616017).
Almost surely, 212103232033 is an apocalyptic number.
It is an amenable number.
12103232033 is a deficient number, since it is larger than the sum of its proper divisors (1).
12103232033 is an equidigital number, since it uses as much as digits as its factorization.
12103232033 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 12103232033 its reverse (33023230121), we get a palindrome (45126462154).
The spelling of 12103232033 in words is "twelve billion, one hundred three million, two hundred thirty-two thousand, thirty-three".
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