Base | Representation |
---|---|
bin | 10010101000001110… |
… | …010101100111000001 |
3 | 1220121222200001002021 |
4 | 102220032111213001 |
5 | 311431030400001 |
6 | 13104444321441 |
7 | 1305446615620 |
oct | 225016254701 |
9 | 56558601067 |
10 | 20002200001 |
11 | 85347a1a03 |
12 | 3a62843281 |
13 | 1b69c98104 |
14 | d7a6d96b7 |
15 | 7c1052ba1 |
hex | 4a83959c1 |
20002200001 has 8 divisors (see below), whose sum is σ = 23247109440. Its totient is φ = 16854153648.
The previous prime is 20002199993. The next prime is 20002200007. The reversal of 20002200001 is 10000220002.
It is a happy number.
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 20002200001 - 23 = 20002199993 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (7).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20002200007) 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, 24215326 + ... + 24216151.
It is an arithmetic number, because the mean of its divisors is an integer number (2905888680).
Almost surely, 220002200001 is an apocalyptic number.
It is an amenable number.
20002200001 is a deficient number, since it is larger than the sum of its proper divisors (3244909439).
20002200001 is an equidigital number, since it uses as much as digits as its factorization.
20002200001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48431543.
The product of its (nonzero) digits is 8, while the sum is 7.
Adding to 20002200001 its reverse (10000220002), we get a palindrome (30002420003).
The spelling of 20002200001 in words is "twenty billion, two million, two hundred thousand, one".
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