Base | Representation |
---|---|
bin | 1000000011110111… |
… | …0101100110110001 |
3 | 12120210101001011212 |
4 | 2000331311212301 |
5 | 13412401202001 |
6 | 554411245505 |
7 | 104422044530 |
oct | 20075654661 |
9 | 5523331155 |
10 | 2163694001 |
11 | a10392367 |
12 | 504749895 |
13 | 28635c311 |
14 | 16750a317 |
15 | c9e497bb |
hex | 80f759b1 |
2163694001 has 8 divisors (see below), whose sum is σ = 2473263360. Its totient is φ = 1854242208.
The previous prime is 2163693997. The next prime is 2163694033. The reversal of 2163694001 is 1004963612.
2163694001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2163694001 - 22 = 2163693997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2163694501) 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, 14405 + ... + 67341.
It is an arithmetic number, because the mean of its divisors is an integer number (309157920).
Almost surely, 22163694001 is an apocalyptic number.
It is an amenable number.
2163694001 is a deficient number, since it is larger than the sum of its proper divisors (309569359).
2163694001 is an equidigital number, since it uses as much as digits as its factorization.
2163694001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58783.
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 2163694001 is about 46515.5243010331. The cubic root of 2163694001 is about 1293.3972909984.
The spelling of 2163694001 in words is "two billion, one hundred sixty-three million, six hundred ninety-four thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •