Base | Representation |
---|---|
bin | 101010111101001… |
… | …0101010111011001 |
3 | 10201110011102122212 |
4 | 1111322111113121 |
5 | 10422441331400 |
6 | 355005124505 |
7 | 50501213552 |
oct | 12572252731 |
9 | 3643142585 |
10 | 1441355225 |
11 | 67a675572 |
12 | 342859735 |
13 | 19c7cb11b |
14 | d95d9329 |
15 | 86813335 |
hex | 55e955d9 |
1441355225 has 24 divisors (see below), whose sum is σ = 1807920000. Its totient is φ = 1139848640.
The previous prime is 1441355221. The next prime is 1441355263. The reversal of 1441355225 is 5225531441.
It is not a de Polignac number, because 1441355225 - 22 = 1441355221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1441355191 and 1441355200.
It is not an unprimeable number, because it can be changed into a prime (1441355221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 889466 + ... + 891084.
It is an arithmetic number, because the mean of its divisors is an integer number (75330000).
Almost surely, 21441355225 is an apocalyptic number.
It is an amenable number.
1441355225 is a deficient number, since it is larger than the sum of its proper divisors (366564775).
1441355225 is a wasteful number, since it uses less digits than its factorization.
1441355225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2017 (or 2012 counting only the distinct ones).
The product of its digits is 24000, while the sum is 32.
The square root of 1441355225 is about 37965.1843799026. The cubic root of 1441355225 is about 1129.5973779024.
Adding to 1441355225 its reverse (5225531441), we get a palindrome (6666886666).
The spelling of 1441355225 in words is "one billion, four hundred forty-one million, three hundred fifty-five thousand, two hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •