Base | Representation |
---|---|
bin | 11110110010001011… |
… | …001101011100001101 |
3 | 10011022121000221002001 |
4 | 132302023031130031 |
5 | 1020143314213112 |
6 | 23103531032301 |
7 | 2250052552555 |
oct | 366213153415 |
9 | 104277027061 |
10 | 33054054157 |
11 | 13022174133 |
12 | 64a589b691 |
13 | 316a024137 |
14 | 1857cc2165 |
15 | cd6ce8c57 |
hex | 7b22cd70d |
33054054157 has 2 divisors, whose sum is σ = 33054054158. Its totient is φ = 33054054156.
The previous prime is 33054054151. The next prime is 33054054223. The reversal of 33054054157 is 75145045033.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 27470079081 + 5583975076 = 165741^2 + 74726^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-33054054157 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (33054054151) 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, 16527027078 + 16527027079.
It is an arithmetic number, because the mean of its divisors is an integer number (16527027079).
Almost surely, 233054054157 is an apocalyptic number.
It is an amenable number.
33054054157 is a deficient number, since it is larger than the sum of its proper divisors (1).
33054054157 is an equidigital number, since it uses as much as digits as its factorization.
33054054157 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 126000, while the sum is 37.
The spelling of 33054054157 in words is "thirty-three billion, fifty-four million, fifty-four thousand, one hundred fifty-seven".
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