Base | Representation |
---|---|
bin | 101111101110010… |
… | …0100010000001001 |
3 | 11010121011200121211 |
4 | 1133130210100021 |
5 | 11234414332131 |
6 | 422521533121 |
7 | 54453013132 |
oct | 13734442011 |
9 | 4117150554 |
10 | 1601324041 |
11 | 7519a64a9 |
12 | 3883441a1 |
13 | 1c69aa625 |
14 | 11295ac89 |
15 | 958b15b1 |
hex | 5f724409 |
1601324041 has 2 divisors, whose sum is σ = 1601324042. Its totient is φ = 1601324040.
The previous prime is 1601323987. The next prime is 1601324051. The reversal of 1601324041 is 1404231061.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1443696016 + 157628025 = 37996^2 + 12555^2 .
It is an emirp because it is prime and its reverse (1404231061) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1601324041 - 211 = 1601321993 is a prime.
It is not a weakly prime, because it can be changed into another prime (1601324051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800662020 + 800662021.
It is an arithmetic number, because the mean of its divisors is an integer number (800662021).
Almost surely, 21601324041 is an apocalyptic number.
It is an amenable number.
1601324041 is a deficient number, since it is larger than the sum of its proper divisors (1).
1601324041 is an equidigital number, since it uses as much as digits as its factorization.
1601324041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 1601324041 is about 40016.5470899227. The cubic root of 1601324041 is about 1169.9296329463.
The spelling of 1601324041 in words is "one billion, six hundred one million, three hundred twenty-four thousand, forty-one".
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