Base | Representation |
---|---|
bin | 1000010010100101… |
… | …0110001100110110 |
3 | 12202002112121220100 |
4 | 2010221112030312 |
5 | 14024202300400 |
6 | 1004454414530 |
7 | 106101566022 |
oct | 20451261466 |
9 | 5662477810 |
10 | 2225431350 |
11 | a4221a56a |
12 | 521361446 |
13 | 296096cac |
14 | 1717bb382 |
15 | d0592100 |
hex | 84a56336 |
2225431350 has 72 divisors (see below), whose sum is σ = 5986871280. Its totient is φ = 592666560.
The previous prime is 2225431349. The next prime is 2225431357. The reversal of 2225431350 is 531345222.
It is a happy number.
2225431350 is a `hidden beast` number, since 2 + 225 + 431 + 3 + 5 + 0 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2225431357) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 391831 + ... + 397469.
It is an arithmetic number, because the mean of its divisors is an integer number (83150990).
Almost surely, 22225431350 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2225431350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2993435640).
2225431350 is an abundant number, since it is smaller than the sum of its proper divisors (3761439930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2225431350 is a wasteful number, since it uses less digits than its factorization.
2225431350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6534 (or 6526 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 2225431350 is about 47174.4777395574. The cubic root of 2225431350 is about 1305.5837437771.
Adding to 2225431350 its reverse (531345222), we get a palindrome (2756776572).
The spelling of 2225431350 in words is "two billion, two hundred twenty-five million, four hundred thirty-one thousand, three hundred fifty".
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