Base | Representation |
---|---|
bin | 100101010010100111… |
… | …0010110010100100111 |
3 | 21122201000022022012122 |
4 | 1022211032112110213 |
5 | 2303001320212130 |
6 | 100442222340155 |
7 | 5533330532333 |
oct | 1124516262447 |
9 | 248630268178 |
10 | 80081413415 |
11 | 30a649631a3 |
12 | 1362b12a65b |
13 | 7722c6b633 |
14 | 3c398cc7c3 |
15 | 213a7012e5 |
hex | 12a5396527 |
80081413415 has 8 divisors (see below), whose sum is σ = 96553136688. Its totient is φ = 63761503680.
The previous prime is 80081413403. The next prime is 80081413441. The reversal of 80081413415 is 51431418008.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80081413415 - 214 = 80081397031 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37952222 + ... + 37954331.
It is an arithmetic number, because the mean of its divisors is an integer number (12069142086).
Almost surely, 280081413415 is an apocalyptic number.
80081413415 is a deficient number, since it is larger than the sum of its proper divisors (16471723273).
80081413415 is a wasteful number, since it uses less digits than its factorization.
80081413415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75906769.
The product of its (nonzero) digits is 15360, while the sum is 35.
The spelling of 80081413415 in words is "eighty billion, eighty-one million, four hundred thirteen thousand, four hundred fifteen".
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