Base | Representation |
---|---|
bin | 100101010111010111… |
… | …1000011101001000101 |
3 | 21200010010120020222100 |
4 | 1022232233003221011 |
5 | 2303313142420342 |
6 | 100510122422313 |
7 | 5540306045526 |
oct | 1125657035105 |
9 | 250103506870 |
10 | 80240982597 |
11 | 31036a40956 |
12 | 13674661999 |
13 | 774a03ac79 |
14 | 3c52b8884d |
15 | 2149720e4c |
hex | 12aebc3a45 |
80240982597 has 12 divisors (see below), whose sum is σ = 116253807904. Its totient is φ = 53332373160.
The previous prime is 80240982593. The next prime is 80240982623. The reversal of 80240982597 is 79528904208.
80240982597 is a `hidden beast` number, since 8 + 0 + 2 + 40 + 9 + 8 + 2 + 597 = 666.
It is not a de Polignac number, because 80240982597 - 22 = 80240982593 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80240982593) 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 in 11 ways as a sum of consecutive naturals, for example, 13464793 + ... + 13470750.
Almost surely, 280240982597 is an apocalyptic number.
It is an amenable number.
80240982597 is a deficient number, since it is larger than the sum of its proper divisors (36012825307).
80240982597 is a wasteful number, since it uses less digits than its factorization.
80240982597 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26935880 (or 26935877 counting only the distinct ones).
The product of its (nonzero) digits is 2903040, while the sum is 54.
The spelling of 80240982597 in words is "eighty billion, two hundred forty million, nine hundred eighty-two thousand, five hundred ninety-seven".
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