Base | Representation |
---|---|
bin | 10011000100010… |
… | …01010111011001 |
3 | 102010222002221101 |
4 | 21202021113121 |
5 | 311421234301 |
6 | 23512111401 |
7 | 3651343312 |
oct | 1142112731 |
9 | 363862841 |
10 | 159946201 |
11 | 82315a48 |
12 | 45695561 |
13 | 271a212c |
14 | 17357609 |
15 | e096701 |
hex | 98895d9 |
159946201 has 2 divisors, whose sum is σ = 159946202. Its totient is φ = 159946200.
The previous prime is 159946159. The next prime is 159946211. The reversal of 159946201 is 102649951.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 159896025 + 50176 = 12645^2 + 224^2 .
It is a cyclic number.
It is not a de Polignac number, because 159946201 - 215 = 159913433 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (159946211) 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, 79973100 + 79973101.
It is an arithmetic number, because the mean of its divisors is an integer number (79973101).
Almost surely, 2159946201 is an apocalyptic number.
It is an amenable number.
159946201 is a deficient number, since it is larger than the sum of its proper divisors (1).
159946201 is an equidigital number, since it uses as much as digits as its factorization.
159946201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 19440, while the sum is 37.
The square root of 159946201 is about 12646.9838696821. The cubic root of 159946201 is about 542.8226694340.
The spelling of 159946201 in words is "one hundred fifty-nine million, nine hundred forty-six thousand, two hundred one".
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