Base | Representation |
---|---|
bin | 10010111011010010… |
… | …010001110010000001 |
3 | 1221110021102120012201 |
4 | 102323102101302001 |
5 | 313104413000001 |
6 | 13200310553201 |
7 | 1316412102262 |
oct | 227322216201 |
9 | 57407376181 |
10 | 20322000001 |
11 | 868926a426 |
12 | 3b31968801 |
13 | 1bbb309294 |
14 | daad84969 |
15 | 7de173501 |
hex | 4bb491c81 |
20322000001 has 8 divisors (see below), whose sum is σ = 20812828608. Its totient is φ = 19836258000.
The previous prime is 20321999989. The next prime is 20322000029. The reversal of 20322000001 is 10000022302.
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 20322000001 - 215 = 20321967233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20322000701) 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, 1263565 + ... + 1279546.
It is an arithmetic number, because the mean of its divisors is an integer number (2601603576).
Almost surely, 220322000001 is an apocalyptic number.
It is an amenable number.
20322000001 is a deficient number, since it is larger than the sum of its proper divisors (490828607).
20322000001 is a wasteful number, since it uses less digits than its factorization.
20322000001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2543303.
The product of its (nonzero) digits is 24, while the sum is 10.
Adding to 20322000001 its reverse (10000022302), we get a palindrome (30322022303).
The spelling of 20322000001 in words is "twenty billion, three hundred twenty-two million, one", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •