Base | Representation |
---|---|
bin | 100101010010111110… |
… | …0110000010010101111 |
3 | 21122201212012100110012 |
4 | 1022211330300102233 |
5 | 2303012424002130 |
6 | 100443335203435 |
7 | 5533536116654 |
oct | 1124574602257 |
9 | 248655170405 |
10 | 80093578415 |
11 | 30a70811a14 |
12 | 1363321657b |
13 | 772563a766 |
14 | 3c3b377c2b |
15 | 213b805995 |
hex | 12a5f304af |
80093578415 has 8 divisors (see below), whose sum is σ = 96199437888. Its totient is φ = 64016766880.
The previous prime is 80093578403. The next prime is 80093578447. The reversal of 80093578415 is 51487539008.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80093578415 - 210 = 80093577391 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 7255916 + ... + 7266945.
It is an arithmetic number, because the mean of its divisors is an integer number (12024929736).
Almost surely, 280093578415 is an apocalyptic number.
80093578415 is a deficient number, since it is larger than the sum of its proper divisors (16105859473).
80093578415 is a wasteful number, since it uses less digits than its factorization.
80093578415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14523969.
The product of its (nonzero) digits is 1209600, while the sum is 50.
The spelling of 80093578415 in words is "eighty billion, ninety-three million, five hundred seventy-eight thousand, four hundred fifteen".
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