Base | Representation |
---|---|
bin | 1001001100100010101000… |
… | …10110011100101010110111 |
3 | 2122121012211101200121012101 |
4 | 10212101110112130222313 |
5 | 10122304401011402221 |
6 | 111001525250202531 |
7 | 4155000005045152 |
oct | 446212426345267 |
9 | 78535741617171 |
10 | 20222121200311 |
11 | 6497176256468 |
12 | 2327223583447 |
13 | b38c265ac244 |
14 | 4dca8222cc99 |
15 | 2510553c9d91 |
hex | 12645459cab7 |
20222121200311 has 8 divisors (see below), whose sum is σ = 20240021232800. Its totient is φ = 20204221796352.
The previous prime is 20222121200299. The next prime is 20222121200339. The reversal of 20222121200311 is 11300212122202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20222121200311 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20222121200381) 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, 84121615 + ... + 84361663.
It is an arithmetic number, because the mean of its divisors is an integer number (2530002654100).
Almost surely, 220222121200311 is an apocalyptic number.
20222121200311 is a deficient number, since it is larger than the sum of its proper divisors (17900032489).
20222121200311 is a wasteful number, since it uses less digits than its factorization.
20222121200311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314265.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 20222121200311 its reverse (11300212122202), we get a palindrome (31522333322513).
The spelling of 20222121200311 in words is "twenty trillion, two hundred twenty-two billion, one hundred twenty-one million, two hundred thousand, three hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •