Base | Representation |
---|---|
bin | 100101010111010111… |
… | …1000011101001011111 |
3 | 21200010010120021000022 |
4 | 1022232233003221133 |
5 | 2303313142420443 |
6 | 100510122422355 |
7 | 5540306045564 |
oct | 1125657035137 |
9 | 250103507008 |
10 | 80240982623 |
11 | 31036a4097a |
12 | 136746619bb |
13 | 774a03ac99 |
14 | 3c52b8886b |
15 | 2149720e68 |
hex | 12aebc3a5f |
80240982623 has 2 divisors, whose sum is σ = 80240982624. Its totient is φ = 80240982622.
The previous prime is 80240982593. The next prime is 80240982629. The reversal of 80240982623 is 32628904208.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 80240982623 - 216 = 80240917087 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80240982629) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40120491311 + 40120491312.
It is an arithmetic number, because the mean of its divisors is an integer number (40120491312).
Almost surely, 280240982623 is an apocalyptic number.
80240982623 is a deficient number, since it is larger than the sum of its proper divisors (1).
80240982623 is an equidigital number, since it uses as much as digits as its factorization.
80240982623 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 331776, while the sum is 44.
The spelling of 80240982623 in words is "eighty billion, two hundred forty million, nine hundred eighty-two thousand, six hundred twenty-three".
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