Base | Representation |
---|---|
bin | 111100010010100… |
… | …1101111101011110 |
3 | 12012222200012001200 |
4 | 1320211031331132 |
5 | 13120343204210 |
6 | 532424220330 |
7 | 101063256402 |
oct | 17045157536 |
9 | 5188605050 |
10 | 2023022430 |
11 | 948a41770 |
12 | 48560a6a6 |
13 | 2631783c0 |
14 | 15296d102 |
15 | bc90e0c0 |
hex | 7894df5e |
2023022430 has 96 divisors (see below), whose sum is σ = 6179453280. Its totient is φ = 452701440.
The previous prime is 2023022429. The next prime is 2023022437. The reversal of 2023022430 is 342203202.
2023022430 is a `hidden beast` number, since 2 + 0 + 230 + 2 + 2 + 430 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2023022437) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65725 + ... + 91464.
It is an arithmetic number, because the mean of its divisors is an integer number (64369305).
Almost surely, 22023022430 is an apocalyptic number.
2023022430 is an abundant number, since it is smaller than the sum of its proper divisors (4156430850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2023022430 is a wasteful number, since it uses less digits than its factorization.
2023022430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157226 (or 157223 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
The square root of 2023022430 is about 44978.0216327931. The cubic root of 2023022430 is about 1264.7370250166.
Adding to 2023022430 its reverse (342203202), we get a palindrome (2365225632).
The spelling of 2023022430 in words is "two billion, twenty-three million, twenty-two thousand, four hundred thirty".
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