Base | Representation |
---|---|
bin | 11110110000100101… |
… | …111100010110111001 |
3 | 10011020202002020002202 |
4 | 132300211330112321 |
5 | 1020120020221031 |
6 | 23101142035545 |
7 | 2246311116512 |
oct | 366045742671 |
9 | 104222066082 |
10 | 33027507641 |
11 | 13009192367 |
12 | 6498a18bb5 |
13 | 316468b03b |
14 | 1854571a09 |
15 | cd48032cb |
hex | 7b097c5b9 |
33027507641 has 2 divisors, whose sum is σ = 33027507642. Its totient is φ = 33027507640.
The previous prime is 33027507629. The next prime is 33027507679. The reversal of 33027507641 is 14670572033.
It is an a-pointer prime, because the next prime (33027507679) can be obtained adding 33027507641 to its sum of digits (38).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 18284448400 + 14743059241 = 135220^2 + 121421^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-33027507641 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 33027507595 and 33027507604.
It is not a weakly prime, because it can be changed into another prime (33027507241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16513753820 + 16513753821.
It is an arithmetic number, because the mean of its divisors is an integer number (16513753821).
Almost surely, 233027507641 is an apocalyptic number.
It is an amenable number.
33027507641 is a deficient number, since it is larger than the sum of its proper divisors (1).
33027507641 is an equidigital number, since it uses as much as digits as its factorization.
33027507641 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 105840, while the sum is 38.
The spelling of 33027507641 in words is "thirty-three billion, twenty-seven million, five hundred seven thousand, six hundred forty-one".
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