Base | Representation |
---|---|
bin | 1000010010000110… |
… | …1100011011011101 |
3 | 12201221202201001011 |
4 | 2010201230123131 |
5 | 14023144101440 |
6 | 1004343415221 |
7 | 106045542226 |
oct | 20441543335 |
9 | 5657681034 |
10 | 2223425245 |
11 | a4107a328 |
12 | 520754511 |
13 | 295843b52 |
14 | 17141824d |
15 | d02e79ea |
hex | 8486c6dd |
2223425245 has 8 divisors (see below), whose sum is σ = 2754178560. Its totient is φ = 1721361360.
The previous prime is 2223425231. The next prime is 2223425261. The reversal of 2223425245 is 5425243222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2223425245 - 27 = 2223425117 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7172185 + ... + 7172494.
It is an arithmetic number, because the mean of its divisors is an integer number (344272320).
Almost surely, 22223425245 is an apocalyptic number.
It is an amenable number.
2223425245 is a deficient number, since it is larger than the sum of its proper divisors (530753315).
2223425245 is a wasteful number, since it uses less digits than its factorization.
2223425245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14344715.
The product of its digits is 38400, while the sum is 31.
The square root of 2223425245 is about 47153.2103360948. The cubic root of 2223425245 is about 1305.1913216558.
Adding to 2223425245 its reverse (5425243222), we get a palindrome (7648668467).
The spelling of 2223425245 in words is "two billion, two hundred twenty-three million, four hundred twenty-five thousand, two hundred forty-five".
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