Base | Representation |
---|---|
bin | 100000001101001101101… |
… | …101111000100011100010 |
3 | 21211120200112220021001110 |
4 | 200031031231320203202 |
5 | 242230124234444302 |
6 | 4412422514444150 |
7 | 315620312603334 |
oct | 40151555704342 |
9 | 7746615807043 |
10 | 2213212031202 |
11 | 783688547637 |
12 | 2b8b28293656 |
13 | 130921b62793 |
14 | 79197531454 |
15 | 3c8862d7b6c |
hex | 2034db788e2 |
2213212031202 has 16 divisors (see below), whose sum is σ = 4429513000800. Its totient is φ = 737222520672.
The previous prime is 2213212031201. The next prime is 2213212031207. The reversal of 2213212031202 is 2021302123122.
It is not an unprimeable number, because it can be changed into a prime (2213212031201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128696452 + ... + 128713647.
It is an arithmetic number, because the mean of its divisors is an integer number (276844562550).
Almost surely, 22213212031202 is an apocalyptic number.
2213212031202 is an abundant number, since it is smaller than the sum of its proper divisors (2216300969598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213212031202 is a wasteful number, since it uses less digits than its factorization.
2213212031202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 257411537.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 2213212031202 its reverse (2021302123122), we get a palindrome (4234514154324).
The spelling of 2213212031202 in words is "two trillion, two hundred thirteen billion, two hundred twelve million, thirty-one thousand, two hundred two".
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