Base | Representation |
---|---|
bin | 10111111001000… |
… | …11111110111011 |
3 | 111222010122222002 |
4 | 23330203332323 |
5 | 402302103103 |
6 | 31515451215 |
7 | 4652405423 |
oct | 1374437673 |
9 | 458118862 |
10 | 200425403 |
11 | a3153632 |
12 | 57156b0b |
13 | 326a5b19 |
14 | 1c893483 |
15 | 128e0488 |
hex | bf23fbb |
200425403 has 4 divisors (see below), whose sum is σ = 203248368. Its totient is φ = 197602440.
The previous prime is 200425399. The next prime is 200425429. The reversal of 200425403 is 304524002.
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 200425403 - 22 = 200425399 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (200425453) 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, 1411376 + ... + 1411517.
It is an arithmetic number, because the mean of its divisors is an integer number (50812092).
Almost surely, 2200425403 is an apocalyptic number.
200425403 is a deficient number, since it is larger than the sum of its proper divisors (2822965).
200425403 is an equidigital number, since it uses as much as digits as its factorization.
200425403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2822964.
The product of its (nonzero) digits is 960, while the sum is 20.
The square root of 200425403 is about 14157.1679018086. The cubic root of 200425403 is about 585.2178826550.
Adding to 200425403 its reverse (304524002), we get a palindrome (504949405).
The spelling of 200425403 in words is "two hundred million, four hundred twenty-five thousand, four hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •