Base | Representation |
---|---|
bin | 1100111011110101101… |
… | …0001110001111101101 |
3 | 210020120222012112011121 |
4 | 3032331122032033231 |
5 | 12120102100200023 |
6 | 250030441220541 |
7 | 22024563120103 |
oct | 3167532161755 |
9 | 706528175147 |
10 | 222221100013 |
11 | 86275021570 |
12 | 37099491751 |
13 | 17c55c05473 |
14 | aa81377c73 |
15 | 5ba91c8d5d |
hex | 33bd68e3ed |
222221100013 has 8 divisors (see below), whose sum is σ = 242448304896. Its totient is φ = 201998109600.
The previous prime is 222221100001. The next prime is 222221100029. The reversal of 222221100013 is 310001122222.
It is a happy number.
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 222221100013 - 213 = 222221091821 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 222221100013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222221100083) 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, 942856 + ... + 1154737.
It is an arithmetic number, because the mean of its divisors is an integer number (30306038112).
Almost surely, 2222221100013 is an apocalyptic number.
It is an amenable number.
222221100013 is a deficient number, since it is larger than the sum of its proper divisors (20227204883).
222221100013 is a wasteful number, since it uses less digits than its factorization.
222221100013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2107235.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 222221100013 its reverse (310001122222), we get a palindrome (532222222235).
The spelling of 222221100013 in words is "two hundred twenty-two billion, two hundred twenty-one million, one hundred thousand, thirteen".
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