Base | Representation |
---|---|
bin | 111010110111110010100… |
… | …1111101010110100010000 |
3 | 1001122111222111001211002002 |
4 | 1311233211033222310100 |
5 | 2030031404443231433 |
6 | 25113024454213132 |
7 | 1463401126016324 |
oct | 165574517526420 |
9 | 31574874054062 |
10 | 8091269508368 |
11 | 263a5407757a2 |
12 | aa81859541a8 |
13 | 469007736707 |
14 | 1dd896001984 |
15 | e07149ac9e8 |
hex | 75be53ead10 |
8091269508368 has 160 divisors (see below), whose sum is σ = 17355268656000. Its totient is φ = 3637091082240.
The previous prime is 8091269508307. The next prime is 8091269508379. The reversal of 8091269508368 is 8638059621908.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 594109463 + ... + 594123081.
It is an arithmetic number, because the mean of its divisors is an integer number (108470429100).
Almost surely, 28091269508368 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8091269508368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8677634328000).
8091269508368 is an abundant number, since it is smaller than the sum of its proper divisors (9263999147632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8091269508368 is a wasteful number, since it uses less digits than its factorization.
8091269508368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14473 (or 14467 counting only the distinct ones).
The product of its (nonzero) digits is 44789760, while the sum is 65.
The spelling of 8091269508368 in words is "eight trillion, ninety-one billion, two hundred sixty-nine million, five hundred eight thousand, three hundred sixty-eight".
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