Base | Representation |
---|---|
bin | 111100110110110… |
… | …1100110100110111 |
3 | 12021022102112020202 |
4 | 1321231230310313 |
5 | 13140224220343 |
6 | 534343351115 |
7 | 101413624322 |
oct | 17155546467 |
9 | 5238375222 |
10 | 2042023223 |
11 | 95873a2a9 |
12 | 48ba5249b |
13 | 26709ba86 |
14 | 1552b77b9 |
15 | be413db8 |
hex | 79b6cd37 |
2042023223 has 4 divisors (see below), whose sum is σ = 2056928640. Its totient is φ = 2027117808.
The previous prime is 2042023199. The next prime is 2042023231. The reversal of 2042023223 is 3223202402.
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 2042023223 - 224 = 2025246007 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2042023195 and 2042023204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2042026223) 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, 7452503 + ... + 7452776.
It is an arithmetic number, because the mean of its divisors is an integer number (514232160).
Almost surely, 22042023223 is an apocalyptic number.
2042023223 is a deficient number, since it is larger than the sum of its proper divisors (14905417).
2042023223 is a wasteful number, since it uses less digits than its factorization.
2042023223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14905416.
The product of its (nonzero) digits is 1152, while the sum is 20.
The square root of 2042023223 is about 45188.7510670521. The cubic root of 2042023223 is about 1268.6842808445.
Adding to 2042023223 its reverse (3223202402), we get a palindrome (5265225625).
The spelling of 2042023223 in words is "two billion, forty-two million, twenty-three thousand, two hundred twenty-three".
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