Base | Representation |
---|---|
bin | 11101011011010101000… |
… | …110111101100100110001 |
3 | 21011022200021212210221011 |
4 | 131123111012331210301 |
5 | 231112441230014301 |
6 | 4144553534230521 |
7 | 266046151254115 |
oct | 35332506754461 |
9 | 7138607783834 |
10 | 2022210001201 |
11 | 70a683910485 |
12 | 287b02055441 |
13 | 118902a62910 |
14 | 6dc38497745 |
15 | 37907c8da51 |
hex | 1d6d51bd931 |
2022210001201 has 4 divisors (see below), whose sum is σ = 2177764616692. Its totient is φ = 1866655385712.
The previous prime is 2022210001181. The next prime is 2022210001261. The reversal of 2022210001201 is 1021000122202.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 964027458801 + 1058182542400 = 981849^2 + 1028680^2 .
It is not a de Polignac number, because 2022210001201 - 25 = 2022210001169 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 155554615477 = 2022210001201 / (2 + 0 + 2 + 2 + 2 + 1 + 0 + 0 + 0 + 1 + 2 + 0 + 1).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2022210001261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77777307726 + ... + 77777307751.
It is an arithmetic number, because the mean of its divisors is an integer number (544441154173).
Almost surely, 22022210001201 is an apocalyptic number.
It is an amenable number.
2022210001201 is a deficient number, since it is larger than the sum of its proper divisors (155554615491).
2022210001201 is a wasteful number, since it uses less digits than its factorization.
2022210001201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155554615490.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2022210001201 its reverse (1021000122202), we get a palindrome (3043210123403).
The spelling of 2022210001201 in words is "two trillion, twenty-two billion, two hundred ten million, one thousand, two hundred one".
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