Base | Representation |
---|---|
bin | 1101000111001000100… |
… | …0011101100000000000 |
3 | 210112102021111002200011 |
4 | 3101302020131200000 |
5 | 12142304244320000 |
6 | 251251352034304 |
7 | 22162660633366 |
oct | 3216210354000 |
9 | 715367432604 |
10 | 225253120000 |
11 | 87590572007 |
12 | 377a4992994 |
13 | 1831a11b22c |
14 | ac8bd17636 |
15 | 5cd54952ba |
hex | 347221d800 |
225253120000 has 120 divisors (see below), whose sum is σ = 562818356100. Its totient is φ = 90100736000.
The previous prime is 225253119991. The next prime is 225253120013. The reversal of 225253120000 is 21352522.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1192011 + ... + 1367989.
Almost surely, 2225253120000 is an apocalyptic number.
225253120000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 225253120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281409178050).
225253120000 is an abundant number, since it is smaller than the sum of its proper divisors (337565236100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225253120000 is an frugal number, since it uses more digits than its factorization.
225253120000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176021 (or 175986 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
Adding to 225253120000 its reverse (21352522), we get a palindrome (225274472522).
The spelling of 225253120000 in words is "two hundred twenty-five billion, two hundred fifty-three million, one hundred twenty thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •