Base | Representation |
---|---|
bin | 10010010110000… |
… | …00010111111001 |
3 | 101201112220202101 |
4 | 21023000113321 |
5 | 303343130212 |
6 | 23134103401 |
7 | 3545646622 |
oct | 1113002771 |
9 | 351486671 |
10 | 153880057 |
11 | 79952401 |
12 | 4364ab61 |
13 | 25b59cb6 |
14 | 16618a49 |
15 | d799157 |
hex | 92c05f9 |
153880057 has 2 divisors, whose sum is σ = 153880058. Its totient is φ = 153880056.
The previous prime is 153880009. The next prime is 153880079. The reversal of 153880057 is 750088351.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 82156096 + 71723961 = 9064^2 + 8469^2 .
It is a cyclic number.
It is not a de Polignac number, because 153880057 - 223 = 145491449 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 153879998 and 153880025.
It is not a weakly prime, because it can be changed into another prime (153880087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76940028 + 76940029.
It is an arithmetic number, because the mean of its divisors is an integer number (76940029).
Almost surely, 2153880057 is an apocalyptic number.
It is an amenable number.
153880057 is a deficient number, since it is larger than the sum of its proper divisors (1).
153880057 is an equidigital number, since it uses as much as digits as its factorization.
153880057 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 33600, while the sum is 37.
The square root of 153880057 is about 12404.8400634591. The cubic root of 153880057 is about 535.8716474894.
The spelling of 153880057 in words is "one hundred fifty-three million, eight hundred eighty thousand, fifty-seven".
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