Base | Representation |
---|---|
bin | 1010000110101101111000… |
… | …01000101010100001000001 |
3 | 2220200022100020120222000210 |
4 | 11003112330020222201001 |
5 | 10403032123141210423 |
6 | 115132110252104333 |
7 | 4452262434224166 |
oct | 503267410524101 |
9 | 86608306528023 |
10 | 22221022210113 |
11 | 7097978811691 |
12 | 25aa6bb4650a9 |
13 | c5258325744c |
14 | 56b708b6406d |
15 | 288046b70b93 |
hex | 1435bc22a841 |
22221022210113 has 8 divisors (see below), whose sum is σ = 29645910144928. Its totient is φ = 14805074541024.
The previous prime is 22221022210111. The next prime is 22221022210169. The reversal of 22221022210113 is 31101222012222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22221022210113 - 21 = 22221022210111 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 22221022210113.
It is not an unprimeable number, because it can be changed into a prime (22221022210111) 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, 2235060631 + ... + 2235070572.
It is an arithmetic number, because the mean of its divisors is an integer number (3705738768116).
Almost surely, 222221022210113 is an apocalyptic number.
It is an amenable number.
22221022210113 is a deficient number, since it is larger than the sum of its proper divisors (7424887934815).
22221022210113 is a wasteful number, since it uses less digits than its factorization.
22221022210113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4470132863.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 22221022210113 its reverse (31101222012222), we get a palindrome (53322244222335).
The spelling of 22221022210113 in words is "twenty-two trillion, two hundred twenty-one billion, twenty-two million, two hundred ten thousand, one hundred thirteen".
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