Base | Representation |
---|---|
bin | 101111100110011011… |
… | …0010111001001000001 |
3 | 100202211221221101122212 |
4 | 1133030312113021001 |
5 | 3133322042103213 |
6 | 114543143511505 |
7 | 10246063410125 |
oct | 1371466271101 |
9 | 322757841585 |
10 | 102221050433 |
11 | 3a396133177 |
12 | 17989758595 |
13 | 9840a01678 |
14 | 4d3a01b585 |
15 | 29d42139a8 |
hex | 17ccd97241 |
102221050433 has 4 divisors (see below), whose sum is σ = 104598284208. Its totient is φ = 99843816660.
The previous prime is 102221050417. The next prime is 102221050483. The reversal of 102221050433 is 334050122201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 102221050433 - 24 = 102221050417 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102221050399 and 102221050408.
It is not an unprimeable number, because it can be changed into a prime (102221050483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1188616823 + ... + 1188616908.
It is an arithmetic number, because the mean of its divisors is an integer number (26149571052).
Almost surely, 2102221050433 is an apocalyptic number.
It is an amenable number.
102221050433 is a deficient number, since it is larger than the sum of its proper divisors (2377233775).
102221050433 is an equidigital number, since it uses as much as digits as its factorization.
102221050433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2377233774.
The product of its (nonzero) digits is 1440, while the sum is 23.
Adding to 102221050433 its reverse (334050122201), we get a palindrome (436271172634).
The spelling of 102221050433 in words is "one hundred two billion, two hundred twenty-one million, fifty thousand, four hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •