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2212343625 = 35313994217
BaseRepresentation
bin1000001111011101…
…1010111101001001
312201011220200220210
42003313122331021
514012324444000
61003310111333
7105552416262
oct20367327511
95634820823
102212343625
11a358a0568
12518aab549
13293463b8b
1416db71969
15ce359350
hex83ddaf49

2212343625 has 32 divisors (see below), whose sum is σ = 3684844800. Its totient is φ = 1178793600.

The previous prime is 2212343563. The next prime is 2212343647. The reversal of 2212343625 is 5263432122.

It is not a de Polignac number, because 2212343625 - 212 = 2212339529 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2212343592 and 2212343601.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 522517 + ... + 526733.

It is an arithmetic number, because the mean of its divisors is an integer number (115151400).

Almost surely, 22212343625 is an apocalyptic number.

2212343625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2212343625 is a deficient number, since it is larger than the sum of its proper divisors (1472501175).

2212343625 is a wasteful number, since it uses less digits than its factorization.

2212343625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5634 (or 5624 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 2212343625 is about 47035.5570286990. The cubic root of 2212343625 is about 1303.0193379699.

Adding to 2212343625 its reverse (5263432122), we get a palindrome (7475775747).

The spelling of 2212343625 in words is "two billion, two hundred twelve million, three hundred forty-three thousand, six hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 1399 4197 4217 6995 12651 20985 21085 34975 63255 104925 105425 174875 316275 524625 527125 1581375 5899583 17698749 29497915 88493745 147489575 442468725 737447875 2212343625