Base | Representation |
---|---|
bin | 100101010110111000… |
… | …0110100000100000010 |
3 | 21200001222212021121200 |
4 | 1022231300310010002 |
5 | 2303300003301413 |
6 | 100504341002030 |
7 | 5540020260051 |
oct | 1125560640402 |
9 | 250058767550 |
10 | 80224665858 |
11 | 31028806947 |
12 | 1366b0b3316 |
13 | 77468471ac |
14 | 3c5093c398 |
15 | 214809b573 |
hex | 12adc34102 |
80224665858 has 48 divisors (see below), whose sum is σ = 174252663936. Its totient is φ = 26675082720.
The previous prime is 80224665839. The next prime is 80224665863. The reversal of 80224665858 is 85856642208.
It is a happy number.
80224665858 is a `hidden beast` number, since 80 + 2 + 2 + 466 + 58 + 58 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28039348 + ... + 28042208.
It is an arithmetic number, because the mean of its divisors is an integer number (3630263832).
Almost surely, 280224665858 is an apocalyptic number.
80224665858 is an abundant number, since it is smaller than the sum of its proper divisors (94027998078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80224665858 is a wasteful number, since it uses less digits than its factorization.
80224665858 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6199 (or 6196 counting only the distinct ones).
The product of its (nonzero) digits is 7372800, while the sum is 54.
The spelling of 80224665858 in words is "eighty billion, two hundred twenty-four million, six hundred sixty-five thousand, eight hundred fifty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •