Base | Representation |
---|---|
bin | 100101100101100011… |
… | …0111001101010000110 |
3 | 21201100022021012111222 |
4 | 1023023012321222012 |
5 | 2310302022321311 |
6 | 101025245200342 |
7 | 5555146065431 |
oct | 1131306715206 |
9 | 251308235458 |
10 | 80716995206 |
11 | 31260704201 |
12 | 13787b600b2 |
13 | 77c4844a33 |
14 | 3c9a098818 |
15 | 21763ebadb |
hex | 12cb1b9a86 |
80716995206 has 8 divisors (see below), whose sum is σ = 121077191640. Its totient is φ = 40357931328.
The previous prime is 80716995181. The next prime is 80716995253. The reversal of 80716995206 is 60259961708.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74096 + ... + 408563.
It is an arithmetic number, because the mean of its divisors is an integer number (15134648955).
Almost surely, 280716995206 is an apocalyptic number.
80716995206 is a deficient number, since it is larger than the sum of its proper divisors (40360196434).
80716995206 is a wasteful number, since it uses less digits than its factorization.
80716995206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 566278.
The product of its (nonzero) digits is 1632960, while the sum is 53.
The spelling of 80716995206 in words is "eighty billion, seven hundred sixteen million, nine hundred ninety-five thousand, two hundred six".
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