Base | Representation |
---|---|
bin | 1001001001101000100100… |
… | …11111011100000011010011 |
3 | 2122020122222221120010101202 |
4 | 10210310102133130003103 |
5 | 10114140312343404021 |
6 | 110444005322221415 |
7 | 4144532445004562 |
oct | 444642237340323 |
9 | 78218887503352 |
10 | 20122232013011 |
11 | 6458877427607 |
12 | 230b9a695486b |
13 | b2c697a2aa5b |
14 | 4d7cc7bb5bd9 |
15 | 24d65ac7da0b |
hex | 124d127dc0d3 |
20122232013011 has 8 divisors (see below), whose sum is σ = 20462829540624. Its totient is φ = 19781980449120.
The previous prime is 20122232013001. The next prime is 20122232013041. The reversal of 20122232013011 is 11031023222102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20122232013011 - 26 = 20122232012947 is a prime.
It is a super-2 number, since 2×201222320130112 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20122232013001) 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, 86373620 + ... + 86606273.
It is an arithmetic number, because the mean of its divisors is an integer number (2557853692578).
Almost surely, 220122232013011 is an apocalyptic number.
20122232013011 is a deficient number, since it is larger than the sum of its proper divisors (340597527613).
20122232013011 is a wasteful number, since it uses less digits than its factorization.
20122232013011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172981861.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 20122232013011 its reverse (11031023222102), we get a palindrome (31153255235113).
The spelling of 20122232013011 in words is "twenty trillion, one hundred twenty-two billion, two hundred thirty-two million, thirteen thousand, eleven".
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