Base | Representation |
---|---|
bin | 10010101000001101… |
… | …101010001100111001 |
3 | 1220121222100000012002 |
4 | 102220031222030321 |
5 | 311431004202301 |
6 | 13104440430345 |
7 | 1305445245350 |
oct | 225015521471 |
9 | 56558300162 |
10 | 20002022201 |
11 | 8534690367 |
12 | 3a627783b5 |
13 | 1b69c351c5 |
14 | d7a690997 |
15 | 7c101a16b |
hex | 4a836a339 |
20002022201 has 8 divisors (see below), whose sum is σ = 23391069504. Its totient is φ = 16745878800.
The previous prime is 20002022191. The next prime is 20002022203. The reversal of 20002022201 is 10222020002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-20002022201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20002022203) 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, 33225650 + ... + 33226251.
It is an arithmetic number, because the mean of its divisors is an integer number (2923883688).
Almost surely, 220002022201 is an apocalyptic number.
It is an amenable number.
20002022201 is a deficient number, since it is larger than the sum of its proper divisors (3389047303).
20002022201 is an equidigital number, since it uses as much as digits as its factorization.
20002022201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66451951.
The product of its (nonzero) digits is 32, while the sum is 11.
Adding to 20002022201 its reverse (10222020002), we get a palindrome (30224042203).
The spelling of 20002022201 in words is "twenty billion, two million, twenty-two thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •