Base | Representation |
---|---|
bin | 10010101000001110… |
… | …010110001000001010 |
3 | 1220121222200010222211 |
4 | 102220032112020022 |
5 | 311431030431442 |
6 | 13104444335334 |
7 | 1305446625040 |
oct | 225016261012 |
9 | 56558603884 |
10 | 20002202122 |
11 | 85347a3561 |
12 | 3a6284454a |
13 | 1b69c99076 |
14 | d7a6da390 |
15 | 7c1053617 |
hex | 4a839620a |
20002202122 has 8 divisors (see below), whose sum is σ = 34289489376. Its totient is φ = 8572372332.
The previous prime is 20002202119. The next prime is 20002202123. The reversal of 20002202122 is 22120220002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (20002202123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 714364348 + ... + 714364375.
It is an arithmetic number, because the mean of its divisors is an integer number (4286186172).
Almost surely, 220002202122 is an apocalyptic number.
20002202122 is a deficient number, since it is larger than the sum of its proper divisors (14287287254).
20002202122 is a wasteful number, since it uses less digits than its factorization.
20002202122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1428728732.
The product of its (nonzero) digits is 64, while the sum is 13.
Adding to 20002202122 its reverse (22120220002), we get a palindrome (42122422124).
The spelling of 20002202122 in words is "twenty billion, two million, two hundred two thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •