Base | Representation |
---|---|
bin | 100000001101000111000… |
… | …011101010101011011101 |
3 | 21211120101202122210001121 |
4 | 200031013003222223131 |
5 | 242224412134113041 |
6 | 4412403444010541 |
7 | 315614455114351 |
oct | 40150703525335 |
9 | 7746352583047 |
10 | 2213100301021 |
11 | 783630474045 |
12 | 2b8ab6990a51 |
13 | 130904972a4c |
14 | 79186769461 |
15 | 3c87b5b77d1 |
hex | 203470eaadd |
2213100301021 has 8 divisors (see below), whose sum is σ = 2285095276800. Its totient is φ = 2141143115520.
The previous prime is 2213100301003. The next prime is 2213100301057. The reversal of 2213100301021 is 1201030013122.
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 2213100301021 - 211 = 2213100298973 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2213100300986 and 2213100301004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2213100301001) 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, 9328516 + ... + 9562813.
It is an arithmetic number, because the mean of its divisors is an integer number (285636909600).
Almost surely, 22213100301021 is an apocalyptic number.
It is an amenable number.
2213100301021 is a deficient number, since it is larger than the sum of its proper divisors (71994975779).
2213100301021 is a wasteful number, since it uses less digits than its factorization.
2213100301021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18895139.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 2213100301021 its reverse (1201030013122), we get a palindrome (3414130314143).
The spelling of 2213100301021 in words is "two trillion, two hundred thirteen billion, one hundred million, three hundred one thousand, twenty-one".
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