Base | Representation |
---|---|
bin | 100101101100000010… |
… | …0000001110101100110 |
3 | 21201220110020202212120 |
4 | 1023120010001311212 |
5 | 2311223143033321 |
6 | 101103011530410 |
7 | 5563425406446 |
oct | 1133004016546 |
9 | 251813222776 |
10 | 80934346086 |
11 | 31362368130 |
12 | 138288b9a06 |
13 | 782a895719 |
14 | 3cbacb6126 |
15 | 218a531ec6 |
hex | 12d8101d66 |
80934346086 has 32 divisors (see below), whose sum is σ = 176611276800. Its totient is φ = 24521774880.
The previous prime is 80934346069. The next prime is 80934346091. The reversal of 80934346086 is 68064343908.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352200 + ... + 534708.
It is an arithmetic number, because the mean of its divisors is an integer number (5519102400).
Almost surely, 280934346086 is an apocalyptic number.
80934346086 is an abundant number, since it is smaller than the sum of its proper divisors (95676930714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80934346086 is a wasteful number, since it uses less digits than its factorization.
80934346086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189244.
The product of its (nonzero) digits is 2985984, while the sum is 51.
The spelling of 80934346086 in words is "eighty billion, nine hundred thirty-four million, three hundred forty-six thousand, eighty-six".
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