Base | Representation |
---|---|
bin | 1001001100011110101100… |
… | …00010110000111011100001 |
3 | 2122121000100201020201102112 |
4 | 10212033112002300323201 |
5 | 10122241031020024301 |
6 | 111000535110525105 |
7 | 4154563334064614 |
oct | 446172602607341 |
9 | 78530321221375 |
10 | 20220002111201 |
11 | 649628906a452 |
12 | 2326931966795 |
13 | b38979569769 |
14 | 4dc920a1417b |
15 | 250e7e3419bb |
hex | 1263d60b0ee1 |
20220002111201 has 8 divisors (see below), whose sum is σ = 20229356213640. Its totient is φ = 20210649653248.
The previous prime is 20220002111137. The next prime is 20220002111203. The reversal of 20220002111201 is 10211120002202.
It can be written as a sum of positive squares in 4 ways, for example, as 2084200392976 + 18135801718225 = 1443676^2 + 4258615^2 .
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 20220002111201 - 26 = 20220002111137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20220002111203) 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, 24534905 + ... + 25345641.
It is an arithmetic number, because the mean of its divisors is an integer number (2528669526705).
Almost surely, 220220002111201 is an apocalyptic number.
It is an amenable number.
20220002111201 is a deficient number, since it is larger than the sum of its proper divisors (9354102439).
20220002111201 is an equidigital number, since it uses as much as digits as its factorization.
20220002111201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 822243.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20220002111201 its reverse (10211120002202), we get a palindrome (30431122113403).
The spelling of 20220002111201 in words is "twenty trillion, two hundred twenty billion, two million, one hundred eleven thousand, two hundred one".
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