Base | Representation |
---|---|
bin | 1000010001011100… |
… | …1001111000110011 |
3 | 12201202120100000201 |
4 | 2010113021320303 |
5 | 14021442143243 |
6 | 1004204300031 |
7 | 106013214115 |
oct | 20427117063 |
9 | 5652510021 |
10 | 2220662323 |
11 | a3a562520 |
12 | 51b841617 |
13 | 2950b7399 |
14 | 170cd93b5 |
15 | cee4e04d |
hex | 845c9e33 |
2220662323 has 8 divisors (see below), whose sum is σ = 2438585856. Its totient is φ = 2005413000.
The previous prime is 2220662303. The next prime is 2220662357. The reversal of 2220662323 is 3232660222.
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 2220662323 - 25 = 2220662291 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2220662291 and 2220662300.
It is not an unprimeable number, because it can be changed into a prime (2220662303) 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, 666811 + ... + 670132.
It is an arithmetic number, because the mean of its divisors is an integer number (304823232).
Almost surely, 22220662323 is an apocalyptic number.
2220662323 is a deficient number, since it is larger than the sum of its proper divisors (217923533).
2220662323 is a wasteful number, since it uses less digits than its factorization.
2220662323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1337105.
The product of its (nonzero) digits is 10368, while the sum is 28.
The square root of 2220662323 is about 47123.9039448134. The cubic root of 2220662323 is about 1304.6504689674.
The spelling of 2220662323 in words is "two billion, two hundred twenty million, six hundred sixty-two thousand, three hundred twenty-three".
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