Base | Representation |
---|---|
bin | 110001101010110001… |
… | …100111110100101001 |
3 | 12002122201200112110002 |
4 | 301222301213310221 |
5 | 1333210214004432 |
6 | 40255552232345 |
7 | 3565410011546 |
oct | 615261476451 |
9 | 162581615402 |
10 | 53331000617 |
11 | 20687a61124 |
12 | a40453b6b5 |
13 | 504bbb75cb |
14 | 281cc99bcd |
15 | 15c201ce62 |
hex | c6ac67d29 |
53331000617 has 2 divisors, whose sum is σ = 53331000618. Its totient is φ = 53331000616.
The previous prime is 53331000589. The next prime is 53331000659. The reversal of 53331000617 is 71600013335.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 43174190656 + 10156809961 = 207784^2 + 100781^2 .
It is a cyclic number.
It is not a de Polignac number, because 53331000617 - 216 = 53330935081 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 53331000617.
It is not a weakly prime, because it can be changed into another prime (53331000017) 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, 26665500308 + 26665500309.
It is an arithmetic number, because the mean of its divisors is an integer number (26665500309).
Almost surely, 253331000617 is an apocalyptic number.
It is an amenable number.
53331000617 is a deficient number, since it is larger than the sum of its proper divisors (1).
53331000617 is an equidigital number, since it uses as much as digits as its factorization.
53331000617 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5670, while the sum is 29.
The spelling of 53331000617 in words is "fifty-three billion, three hundred thirty-one million, six hundred seventeen", and thus it is an aban number.
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