Base | Representation |
---|---|
bin | 100101010000100111… |
… | …1100011010111111111 |
3 | 21122112100121212002100 |
4 | 1022201033203113333 |
5 | 2302332220321114 |
6 | 100431435000143 |
7 | 5531560022655 |
oct | 1124117432777 |
9 | 248470555070 |
10 | 80014620159 |
11 | 30a30192461 |
12 | 13610899053 |
13 | 77121835b6 |
14 | 3c30aa2dd5 |
15 | 213490a909 |
hex | 12a13e35ff |
80014620159 has 12 divisors (see below), whose sum is σ = 115580058256. Its totient is φ = 53341517952.
The previous prime is 80014620139. The next prime is 80014620193. The reversal of 80014620159 is 95102641008.
80014620159 is a `hidden beast` number, since 8 + 0 + 0 + 14 + 620 + 15 + 9 = 666.
It is not a de Polignac number, because 80014620159 - 28 = 80014619903 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 (80014620139) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253839 + ... + 473775.
Almost surely, 280014620159 is an apocalyptic number.
80014620159 is a deficient number, since it is larger than the sum of its proper divisors (35565438097).
80014620159 is a wasteful number, since it uses less digits than its factorization.
80014620159 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260366 (or 260363 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 36.
The spelling of 80014620159 in words is "eighty billion, fourteen million, six hundred twenty thousand, one hundred fifty-nine".
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