Base | Representation |
---|---|
bin | 111100010010100… |
… | …1111111010101101 |
3 | 12012222200121001112 |
4 | 1320211033322231 |
5 | 13120343433240 |
6 | 532424321405 |
7 | 101063321642 |
oct | 17045177255 |
9 | 5188617045 |
10 | 2023030445 |
11 | 948a47797 |
12 | 485613265 |
13 | 26317bc47 |
14 | 152971dc9 |
15 | bc911665 |
hex | 7894fead |
2023030445 has 8 divisors (see below), whose sum is σ = 2429572320. Its totient is φ = 1617133840.
The previous prime is 2023030441. The next prime is 2023030507. The reversal of 2023030445 is 5440303202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2023030445 - 22 = 2023030441 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2023030445.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2023030441) 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 7 ways as a sum of consecutive naturals, for example, 154391 + ... + 166980.
It is an arithmetic number, because the mean of its divisors is an integer number (303696540).
Almost surely, 22023030445 is an apocalyptic number.
It is an amenable number.
2023030445 is a deficient number, since it is larger than the sum of its proper divisors (406541875).
2023030445 is a wasteful number, since it uses less digits than its factorization.
2023030445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 322635.
The product of its (nonzero) digits is 2880, while the sum is 23.
The square root of 2023030445 is about 44978.1107317771. The cubic root of 2023030445 is about 1264.7386952657.
Adding to 2023030445 its reverse (5440303202), we get a palindrome (7463333647).
The spelling of 2023030445 in words is "two billion, twenty-three million, thirty thousand, four hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •