Base | Representation |
---|---|
bin | 1000010110100100… |
… | …1000011111010011 |
3 | 12210021000010212121 |
4 | 2011221020133103 |
5 | 14042442334103 |
6 | 1010253035111 |
7 | 106363660321 |
oct | 20551103723 |
9 | 5707003777 |
10 | 2242152403 |
11 | a50700317 |
12 | 526a85a97 |
13 | 29969caca |
14 | 173ad0d11 |
15 | d1c966bd |
hex | 85a487d3 |
2242152403 has 4 divisors (see below), whose sum is σ = 2242959120. Its totient is φ = 2241345688.
The previous prime is 2242152379. The next prime is 2242152413. The reversal of 2242152403 is 3042512422.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2242152403 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2242152413) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399175 + ... + 404752.
It is an arithmetic number, because the mean of its divisors is an integer number (560739780).
Almost surely, 22242152403 is an apocalyptic number.
2242152403 is a deficient number, since it is larger than the sum of its proper divisors (806717).
2242152403 is an equidigital number, since it uses as much as digits as its factorization.
2242152403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 806716.
The product of its (nonzero) digits is 3840, while the sum is 25.
The square root of 2242152403 is about 47351.3717119156. The cubic root of 2242152403 is about 1308.8454763989.
Adding to 2242152403 its reverse (3042512422), we get a palindrome (5284664825).
The spelling of 2242152403 in words is "two billion, two hundred forty-two million, one hundred fifty-two thousand, four hundred three".
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