Base | Representation |
---|---|
bin | 10010111011110110110… |
… | …001001001011000100110 |
3 | 11121101200021101010201122 |
4 | 102323312301021120212 |
5 | 132304344332431042 |
6 | 2433434452453542 |
7 | 163003310136566 |
oct | 22736661113046 |
9 | 4541607333648 |
10 | 1301220202022 |
11 | 461931977014 |
12 | 19022801a2b2 |
13 | 95920b42c80 |
14 | 46d9d656da6 |
15 | 23cab1017d2 |
hex | 12ef6c49626 |
1301220202022 has 16 divisors (see below), whose sum is σ = 2111230889712. Its totient is φ = 597917514720.
The previous prime is 1301220202013. The next prime is 1301220202027. The reversal of 1301220202022 is 2202020221031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1301220202027) 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, 110229629 + ... + 110241432.
It is an arithmetic number, because the mean of its divisors is an integer number (131951930607).
Almost surely, 21301220202022 is an apocalyptic number.
1301220202022 is a deficient number, since it is larger than the sum of its proper divisors (810010687690).
1301220202022 is a wasteful number, since it uses less digits than its factorization.
1301220202022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220471303.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 1301220202022 its reverse (2202020221031), we get a palindrome (3503240423053).
The spelling of 1301220202022 in words is "one trillion, three hundred one billion, two hundred twenty million, two hundred two thousand, twenty-two".
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