Base | Representation |
---|---|
bin | 100101010110101001… |
… | …0000001110011110101 |
3 | 21200001102200021102222 |
4 | 1022231102001303311 |
5 | 2303240422030301 |
6 | 100503452012125 |
7 | 5536561545644 |
oct | 1125522016365 |
9 | 250042607388 |
10 | 80216595701 |
11 | 310241a46a0 |
12 | 13668461045 |
13 | 7744c7cb58 |
14 | 3c4d83b35b |
15 | 214750531b |
hex | 12ad481cf5 |
80216595701 has 8 divisors (see below), whose sum is σ = 87511288800. Its totient is φ = 72922281840.
The previous prime is 80216595649. The next prime is 80216595707. The reversal of 80216595701 is 10759561208.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-80216595701 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 (80216595707) 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, 521930 + ... + 657908.
It is an arithmetic number, because the mean of its divisors is an integer number (10938911100).
Almost surely, 280216595701 is an apocalyptic number.
It is an amenable number.
80216595701 is a deficient number, since it is larger than the sum of its proper divisors (7294693099).
80216595701 is a wasteful number, since it uses less digits than its factorization.
80216595701 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189619.
The product of its (nonzero) digits is 151200, while the sum is 44.
The spelling of 80216595701 in words is "eighty billion, two hundred sixteen million, five hundred ninety-five thousand, seven hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •