Base | Representation |
---|---|
bin | 100110001111011011… |
… | …0101100101110101011 |
3 | 21211222020002120112012 |
4 | 1030132312230232223 |
5 | 2321141220042331 |
6 | 101420520110135 |
7 | 5635026525626 |
oct | 1143666545653 |
9 | 254866076465 |
10 | 82122034091 |
11 | 31911824769 |
12 | 13aba60534b |
13 | 7989968ba6 |
14 | 3d9091cdbd |
15 | 220993982b |
hex | 131edacbab |
82122034091 has 8 divisors (see below), whose sum is σ = 84957191280. Its totient is φ = 79287101152.
The previous prime is 82122034039. The next prime is 82122034103. The reversal of 82122034091 is 19043022128.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 82122034091 - 218 = 82121771947 is a prime.
It is not an unprimeable number, because it can be changed into a prime (82122037091) 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, 1078316 + ... + 1151958.
It is an arithmetic number, because the mean of its divisors is an integer number (10619648910).
Almost surely, 282122034091 is an apocalyptic number.
82122034091 is a deficient number, since it is larger than the sum of its proper divisors (2835157189).
82122034091 is a wasteful number, since it uses less digits than its factorization.
82122034091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112125.
The product of its (nonzero) digits is 6912, while the sum is 32.
The spelling of 82122034091 in words is "eighty-two billion, one hundred twenty-two million, thirty-four thousand, ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •