Base | Representation |
---|---|
bin | 111101111110110100… |
… | …0100010110101101101 |
3 | 110201120021012011022212 |
4 | 1323331220202311231 |
5 | 4140044144023424 |
6 | 141051450420205 |
7 | 12421306511036 |
oct | 1737550426555 |
9 | 421507164285 |
10 | 133104282989 |
11 | 514a3996967 |
12 | 21968431665 |
13 | c72306c182 |
14 | 6629899a8d |
15 | 36e065610e |
hex | 1efda22d6d |
133104282989 has 2 divisors, whose sum is σ = 133104282990. Its totient is φ = 133104282988.
The previous prime is 133104282973. The next prime is 133104283031. The reversal of 133104282989 is 989282401331.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 129659766889 + 3444516100 = 360083^2 + 58690^2 .
It is a cyclic number.
It is not a de Polignac number, because 133104282989 - 24 = 133104282973 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (133104282919) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66552141494 + 66552141495.
It is an arithmetic number, because the mean of its divisors is an integer number (66552141495).
Almost surely, 2133104282989 is an apocalyptic number.
It is an amenable number.
133104282989 is a deficient number, since it is larger than the sum of its proper divisors (1).
133104282989 is an equidigital number, since it uses as much as digits as its factorization.
133104282989 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 746496, while the sum is 50.
The spelling of 133104282989 in words is "one hundred thirty-three billion, one hundred four million, two hundred eighty-two thousand, nine hundred eighty-nine".
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