Base | Representation |
---|---|
bin | 11101110100001001… |
… | …010000000011001001 |
3 | 10001122001202211200201 |
4 | 131310021100003021 |
5 | 1011030404300121 |
6 | 22412353132201 |
7 | 2212215004066 |
oct | 356411200311 |
9 | 101561684621 |
10 | 32013353161 |
11 | 12638781069 |
12 | 625525a061 |
13 | 303253632a |
14 | 17999bbc6d |
15 | c75777e91 |
hex | 7742500c9 |
32013353161 has 2 divisors, whose sum is σ = 32013353162. Its totient is φ = 32013353160.
The previous prime is 32013353117. The next prime is 32013353167. The reversal of 32013353161 is 16135331023.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 23064193161 + 8949160000 = 151869^2 + 94600^2 .
It is a cyclic number.
It is not a de Polignac number, because 32013353161 - 27 = 32013353033 is a prime.
It is a super-2 number, since 2×320133531612 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (32013353167) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16006676580 + 16006676581.
It is an arithmetic number, because the mean of its divisors is an integer number (16006676581).
Almost surely, 232013353161 is an apocalyptic number.
It is an amenable number.
32013353161 is a deficient number, since it is larger than the sum of its proper divisors (1).
32013353161 is an equidigital number, since it uses as much as digits as its factorization.
32013353161 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4860, while the sum is 28.
Adding to 32013353161 its reverse (16135331023), we get a palindrome (48148684184).
The spelling of 32013353161 in words is "thirty-two billion, thirteen million, three hundred fifty-three thousand, one hundred sixty-one".
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