Base | Representation |
---|---|
bin | 100000010100101011001… |
… | …110001011101010110101 |
3 | 21212100100212101022222222 |
4 | 200110223032023222311 |
5 | 242343031121331013 |
6 | 4420225454332125 |
7 | 316322660635415 |
oct | 40245316135265 |
9 | 7770325338888 |
10 | 2221223230133 |
11 | 7870196739a6 |
12 | 2ba5a31ba045 |
13 | 1315ca7c708b |
14 | 797174b2645 |
15 | 3cba4796508 |
hex | 2052b38bab5 |
2221223230133 has 8 divisors (see below), whose sum is σ = 2221743417600. Its totient is φ = 2220703122528.
The previous prime is 2221223230129. The next prime is 2221223230157. The reversal of 2221223230133 is 3310323221222.
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 2221223230133 - 22 = 2221223230129 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 (2221223230033) 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, 129260060 + ... + 129277242.
It is an arithmetic number, because the mean of its divisors is an integer number (277717927200).
Almost surely, 22221223230133 is an apocalyptic number.
It is an amenable number.
2221223230133 is a deficient number, since it is larger than the sum of its proper divisors (520187467).
2221223230133 is a wasteful number, since it uses less digits than its factorization.
2221223230133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39931.
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 2221223230133 its reverse (3310323221222), we get a palindrome (5531546451355).
The spelling of 2221223230133 in words is "two trillion, two hundred twenty-one billion, two hundred twenty-three million, two hundred thirty thousand, one hundred thirty-three".
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