Base | Representation |
---|---|
bin | 1000010010100001… |
… | …0001110000011101 |
3 | 12202002000101100012 |
4 | 2010220101300131 |
5 | 14024114313010 |
6 | 1004444413005 |
7 | 106066320500 |
oct | 20450216035 |
9 | 5662011305 |
10 | 2225151005 |
11 | a42048980 |
12 | 521247165 |
13 | 295cc94cc |
14 | 171747137 |
15 | d0539005 |
hex | 84a11c1d |
2225151005 has 96 divisors (see below), whose sum is σ = 3563585280. Its totient is φ = 1317120000.
The previous prime is 2225150999. The next prime is 2225151007. The reversal of 2225151005 is 5001515222.
It is not a de Polignac number, because 2225151005 - 216 = 2225085469 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2225151007) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5548805 + ... + 5549205.
It is an arithmetic number, because the mean of its divisors is an integer number (37120680).
Almost surely, 22225151005 is an apocalyptic number.
It is an amenable number.
2225151005 is a deficient number, since it is larger than the sum of its proper divisors (1338434275).
2225151005 is a wasteful number, since it uses less digits than its factorization.
2225151005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 531 (or 524 counting only the distinct ones).
The product of its (nonzero) digits is 1000, while the sum is 23.
The square root of 2225151005 is about 47171.5062829247. The cubic root of 2225151005 is about 1305.5289185639.
Adding to 2225151005 its reverse (5001515222), we get a palindrome (7226666227).
The spelling of 2225151005 in words is "two billion, two hundred twenty-five million, one hundred fifty-one thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •