Base | Representation |
---|---|
bin | 100111101101111101… |
… | …0011010110110100111 |
3 | 22011011021112020001111 |
4 | 1033123322122312213 |
5 | 2344140214401041 |
6 | 103103344205451 |
7 | 6106443133633 |
oct | 1173372326647 |
9 | 264137466044 |
10 | 85293903271 |
11 | 3319a203a55 |
12 | 14644909887 |
13 | 8073b38465 |
14 | 41b1ca3dc3 |
15 | 234312c981 |
hex | 13dbe9ada7 |
85293903271 has 8 divisors (see below), whose sum is σ = 89094017664. Its totient is φ = 81501429240.
The previous prime is 85293903229. The next prime is 85293903301. The reversal of 85293903271 is 17230939258.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 85293903271 - 227 = 85159685543 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 (85293903971) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1887261 + ... + 1931926.
It is an arithmetic number, because the mean of its divisors is an integer number (11136752208).
Almost surely, 285293903271 is an apocalyptic number.
85293903271 is a deficient number, since it is larger than the sum of its proper divisors (3800114393).
85293903271 is a wasteful number, since it uses less digits than its factorization.
85293903271 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3820181.
The product of its (nonzero) digits is 816480, while the sum is 49.
The spelling of 85293903271 in words is "eighty-five billion, two hundred ninety-three million, nine hundred three thousand, two hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •