Base | Representation |
---|---|
bin | 100000000010000010011… |
… | …101011100000111111010 |
3 | 21210102201020202001222212 |
4 | 200002002131130013322 |
5 | 242031040233323002 |
6 | 4403120044415122 |
7 | 315014041243604 |
oct | 40020235340772 |
9 | 7712636661885 |
10 | 2201212011002 |
11 | 77958a881874 |
12 | 2b67395474a2 |
13 | 12c75b9c1a04 |
14 | 7877990a174 |
15 | 3c3d2a61352 |
hex | 2008275c1fa |
2201212011002 has 4 divisors (see below), whose sum is σ = 3301818016506. Its totient is φ = 1100606005500.
The previous prime is 2201212011001. The next prime is 2201212011049. The reversal of 2201212011002 is 2001102121022.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1340549468041 + 860662542961 = 1157821^2 + 927719^2 .
It is not an unprimeable number, because it can be changed into a prime (2201212011001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550303002749 + ... + 550303002752.
Almost surely, 22201212011002 is an apocalyptic number.
2201212011002 is a deficient number, since it is larger than the sum of its proper divisors (1100606005504).
2201212011002 is a wasteful number, since it uses less digits than its factorization.
2201212011002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1100606005503.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2201212011002 its reverse (2001102121022), we get a palindrome (4202314132024).
The spelling of 2201212011002 in words is "two trillion, two hundred one billion, two hundred twelve million, eleven thousand, two".
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