Base | Representation |
---|---|
bin | 11011010101001001111011… |
… | …001110110010101100101101 |
3 | 120202121002211220112221011122 |
4 | 123111021323032302230231 |
5 | 111223333143142033401 |
6 | 1103351330504430325 |
7 | 34214144245651463 |
oct | 3325117316625455 |
9 | 522532756487148 |
10 | 120201022221101 |
11 | 35332a70456238 |
12 | 1159391b1783a5 |
13 | 520bba54663b3 |
14 | 2197a90c04833 |
15 | dd6a876ea21b |
hex | 6d527b3b2b2d |
120201022221101 has 2 divisors, whose sum is σ = 120201022221102. Its totient is φ = 120201022221100.
The previous prime is 120201022221097. The next prime is 120201022221107. The reversal of 120201022221101 is 101122220102021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 100583829664201 + 19617192556900 = 10029149^2 + 4429130^2 .
It is a cyclic number.
It is not a de Polignac number, because 120201022221101 - 22 = 120201022221097 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 120201022221101.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120201022221107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100511110550 + 60100511110551.
It is an arithmetic number, because the mean of its divisors is an integer number (60100511110551).
Almost surely, 2120201022221101 is an apocalyptic number.
It is an amenable number.
120201022221101 is a deficient number, since it is larger than the sum of its proper divisors (1).
120201022221101 is an equidigital number, since it uses as much as digits as its factorization.
120201022221101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 120201022221101 its reverse (101122220102021), we get a palindrome (221323242323122).
The spelling of 120201022221101 in words is "one hundred twenty trillion, two hundred one billion, twenty-two million, two hundred twenty-one thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •