Base | Representation |
---|---|
bin | 1001100011110000110101… |
… | …11100100001111101111010 |
3 | 2202102111100110212000220112 |
4 | 10301320122330201331322 |
5 | 10223343001114201020 |
6 | 112412244222024322 |
7 | 4266434512114634 |
oct | 461703274417572 |
9 | 82374313760815 |
10 | 21020022022010 |
11 | 67745a5493460 |
12 | 24359a2a180a2 |
13 | b96244697a7b |
14 | 52953587da54 |
15 | 266ba42682c5 |
hex | 131e1af21f7a |
21020022022010 has 32 divisors (see below), whose sum is σ = 41277337549632. Its totient is φ = 7643337345280.
The previous prime is 21020022022009. The next prime is 21020022022019. The reversal of 21020022022010 is 1022022002012.
It is not an unprimeable number, because it can be changed into a prime (21020022022019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1077872 + ... + 6572811.
It is an arithmetic number, because the mean of its divisors is an integer number (1289916798426).
Almost surely, 221020022022010 is an apocalyptic number.
21020022022010 is a deficient number, since it is larger than the sum of its proper divisors (20257315527622).
21020022022010 is a wasteful number, since it uses less digits than its factorization.
21020022022010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7675678.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 21020022022010 its reverse (1022022002012), we get a palindrome (22042044024022).
The spelling of 21020022022010 in words is "twenty-one trillion, twenty billion, twenty-two million, twenty-two thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •