Base | Representation |
---|---|
bin | 10010111001000011… |
… | …11011010100111111 |
3 | 222011211120212020012 |
4 | 21130201323110333 |
5 | 131232414112343 |
6 | 4354225213435 |
7 | 506223254462 |
oct | 113441732477 |
9 | 28154525205 |
10 | 10142332223 |
11 | 433509a351 |
12 | 1b7079127b |
13 | c5833321a |
14 | 6c30132d9 |
15 | 3e5625718 |
hex | 25c87b53f |
10142332223 has 4 divisors (see below), whose sum is σ = 10143992088. Its totient is φ = 10140672360.
The previous prime is 10142332169. The next prime is 10142332247. The reversal of 10142332223 is 32223324101.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10142332223 - 218 = 10142070079 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 (10142332273) 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, 820733 + ... + 832998.
It is an arithmetic number, because the mean of its divisors is an integer number (2535998022).
Almost surely, 210142332223 is an apocalyptic number.
10142332223 is a deficient number, since it is larger than the sum of its proper divisors (1659865).
10142332223 is an equidigital number, since it uses as much as digits as its factorization.
10142332223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1659864.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 10142332223 its reverse (32223324101), we get a palindrome (42365656324).
The spelling of 10142332223 in words is "ten billion, one hundred forty-two million, three hundred thirty-two thousand, two hundred twenty-three".
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