Base | Representation |
---|---|
bin | 1000010010001000… |
… | …1000101111110001 |
3 | 12201221222121011000 |
4 | 2010202020233301 |
5 | 14023211304413 |
6 | 1004350112213 |
7 | 106046534334 |
oct | 20442105761 |
9 | 5657877130 |
10 | 2223541233 |
11 | a41149491 |
12 | 5207ab669 |
13 | 295884894 |
14 | 17144861b |
15 | d031c073 |
hex | 84888bf1 |
2223541233 has 32 divisors (see below), whose sum is σ = 3465745920. Its totient is φ = 1407093120.
The previous prime is 2223541211. The next prime is 2223541241. The reversal of 2223541233 is 3321453222.
It is a de Polignac number, because none of the positive numbers 2k-2223541233 is a prime.
It is a super-2 number, since 2×22235412332 = 9888271229702320578, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 2223541197 and 2223541206.
It is not an unprimeable number, because it can be changed into a prime (2223541933) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13816 + ... + 68102.
It is an arithmetic number, because the mean of its divisors is an integer number (108304560).
Almost surely, 22223541233 is an apocalyptic number.
It is an amenable number.
2223541233 is a deficient number, since it is larger than the sum of its proper divisors (1242204687).
2223541233 is a wasteful number, since it uses less digits than its factorization.
2223541233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54374 (or 54368 counting only the distinct ones).
The product of its digits is 8640, while the sum is 27.
The square root of 2223541233 is about 47154.4402257094. The cubic root of 2223541233 is about 1305.2140169542.
Adding to 2223541233 its reverse (3321453222), we get a palindrome (5544994455).
The spelling of 2223541233 in words is "two billion, two hundred twenty-three million, five hundred forty-one thousand, two hundred thirty-three".
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