Base | Representation |
---|---|
bin | 11010111000011… |
… | …01101111100111 |
3 | 120201022121000212 |
4 | 31130031233213 |
5 | 430212001020 |
6 | 34213130035 |
7 | 5405501540 |
oct | 1534155747 |
9 | 521277025 |
10 | 225500135 |
11 | 10631a653 |
12 | 6362991b |
13 | 37945043 |
14 | 21d3d4c7 |
15 | 14be4cc5 |
hex | d70dbe7 |
225500135 has 8 divisors (see below), whose sum is σ = 309257376. Its totient is φ = 154628640.
The previous prime is 225500111. The next prime is 225500141. The reversal of 225500135 is 531005522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 225500135 - 210 = 225499111 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 225500135.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3221396 + ... + 3221465.
It is an arithmetic number, because the mean of its divisors is an integer number (38657172).
Almost surely, 2225500135 is an apocalyptic number.
225500135 is a deficient number, since it is larger than the sum of its proper divisors (83757241).
225500135 is an equidigital number, since it uses as much as digits as its factorization.
225500135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6442873.
The product of its (nonzero) digits is 1500, while the sum is 23.
The square root of 225500135 is about 15016.6619126889. The cubic root of 225500135 is about 608.6705211855.
Adding to 225500135 its reverse (531005522), we get a palindrome (756505657).
The spelling of 225500135 in words is "two hundred twenty-five million, five hundred thousand, one hundred thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •