Base | Representation |
---|---|
bin | 1000010010100011… |
… | …1001100110100111 |
3 | 12202002022200020000 |
4 | 2010220321212213 |
5 | 14024140023330 |
6 | 1004452112343 |
7 | 106100600355 |
oct | 20450714647 |
9 | 5662280200 |
10 | 2225314215 |
11 | a4214a563 |
12 | 5213056b3 |
13 | 296055897 |
14 | 17178a7d5 |
15 | d056c560 |
hex | 84a399a7 |
2225314215 has 40 divisors (see below), whose sum is σ = 4048669680. Its totient is φ = 1169106048.
The previous prime is 2225314211. The next prime is 2225314241. The reversal of 2225314215 is 5124135222.
It is not a de Polignac number, because 2225314215 - 22 = 2225314211 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2225314211) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13870 + ... + 68139.
It is an arithmetic number, because the mean of its divisors is an integer number (101216742).
Almost surely, 22225314215 is an apocalyptic number.
2225314215 is a deficient number, since it is larger than the sum of its proper divisors (1823355465).
2225314215 is an equidigital number, since it uses as much as digits as its factorization.
2225314215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82093 (or 82084 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 2225314215 is about 47173.2362150404. The cubic root of 2225314215 is about 1305.5608370217.
Adding to 2225314215 its reverse (5124135222), we get a palindrome (7349449437).
The spelling of 2225314215 in words is "two billion, two hundred twenty-five million, three hundred fourteen thousand, two hundred fifteen".
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