Base | Representation |
---|---|
bin | 1000010110110001… |
… | …1110110000000111 |
3 | 12210022122201202001 |
4 | 2011230132300013 |
5 | 14043203430043 |
6 | 1010323530131 |
7 | 106404304063 |
oct | 20554366007 |
9 | 5708581661 |
10 | 2243030023 |
11 | a5114a723 |
12 | 527229947 |
13 | 299919400 |
14 | 173c7caa3 |
15 | d1dbb74d |
hex | 85b1ec07 |
2243030023 has 6 divisors (see below), whose sum is σ = 2428843344. Its totient is φ = 2070489096.
The previous prime is 2243030003. The next prime is 2243030059. The reversal of 2243030023 is 3200303422.
It is a de Polignac number, because none of the positive numbers 2k-2243030023 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 (2243030003) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6636015 + ... + 6636352.
It is an arithmetic number, because the mean of its divisors is an integer number (404807224).
Almost surely, 22243030023 is an apocalyptic number.
2243030023 is a deficient number, since it is larger than the sum of its proper divisors (185813321).
2243030023 is a wasteful number, since it uses less digits than its factorization.
2243030023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13272393 (or 13272380 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 19.
The square root of 2243030023 is about 47360.6379074438. The cubic root of 2243030023 is about 1309.0162229143.
Adding to 2243030023 its reverse (3200303422), we get a palindrome (5443333445).
The spelling of 2243030023 in words is "two billion, two hundred forty-three million, thirty thousand, twenty-three".
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