Base | Representation |
---|---|
bin | 1010000110011111010110… |
… | …01101101110000110110101 |
3 | 2220122120012122100211210111 |
4 | 11003033223031232012311 |
5 | 10402420134331130401 |
6 | 115124340253223021 |
7 | 4451565231516142 |
oct | 503175315560665 |
9 | 86576178324714 |
10 | 22213222130101 |
11 | 7094635882072 |
12 | 25a90a3191a71 |
13 | c5190c2710a2 |
14 | 56b1a8c5b3c9 |
15 | 287c3beb5e51 |
hex | 1433eb36e1b5 |
22213222130101 has 8 divisors (see below), whose sum is σ = 22215623694264. Its totient is φ = 22210820736960.
The previous prime is 22213222130089. The next prime is 22213222130189. The reversal of 22213222130101 is 10103122231222.
It can be written as a sum of positive squares in 4 ways, for example, as 4977356538001 + 17235865592100 = 2230999^2 + 4151610^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22213222130101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22213222131101) 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, 627811431 + ... + 627846811.
It is an arithmetic number, because the mean of its divisors is an integer number (2776952961783).
Almost surely, 222213222130101 is an apocalyptic number.
It is an amenable number.
22213222130101 is a deficient number, since it is larger than the sum of its proper divisors (2401564163).
22213222130101 is a wasteful number, since it uses less digits than its factorization.
22213222130101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85511.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 22213222130101 its reverse (10103122231222), we get a palindrome (32316344361323).
The spelling of 22213222130101 in words is "twenty-two trillion, two hundred thirteen billion, two hundred twenty-two million, one hundred thirty thousand, one hundred one".
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