Base | Representation |
---|---|
bin | 100000010110101110110… |
… | …001010001011111010111 |
3 | 21212120001200021021021211 |
4 | 200112232301101133113 |
5 | 242412041120304221 |
6 | 4421232454322251 |
7 | 316431450150163 |
oct | 40265661213727 |
9 | 7776050237254 |
10 | 2223430244311 |
11 | 787a51454361 |
12 | 2baaba359387 |
13 | 13188cb13223 |
14 | 79886657ca3 |
15 | 3cc833eb6e1 |
hex | 205aec517d7 |
2223430244311 has 8 divisors (see below), whose sum is σ = 2225284967360. Its totient is φ = 2221576111872.
The previous prime is 2223430244293. The next prime is 2223430244461. The reversal of 2223430244311 is 1134420343222.
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 2223430244311 - 27 = 2223430244183 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 (2223430244011) 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, 7551391 + ... + 7840303.
It is an arithmetic number, because the mean of its divisors is an integer number (278160620920).
Almost surely, 22223430244311 is an apocalyptic number.
2223430244311 is a deficient number, since it is larger than the sum of its proper divisors (1854723049).
2223430244311 is a wasteful number, since it uses less digits than its factorization.
2223430244311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 295305.
The product of its (nonzero) digits is 27648, while the sum is 31.
Adding to 2223430244311 its reverse (1134420343222), we get a palindrome (3357850587533).
The spelling of 2223430244311 in words is "two trillion, two hundred twenty-three billion, four hundred thirty million, two hundred forty-four thousand, three hundred eleven".
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