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2243013340 = 225112150667
BaseRepresentation
bin1000010110110001…
…1010101011011100
312210022121212212011
42011230122223130
514043202411330
61010323321004
7106404204331
oct20554325334
95708555764
102243013340
11a51139137
12527220164
13299911939
14173c76988
15d1db682a
hex85b1aadc

2243013340 has 12 divisors (see below), whose sum is σ = 4710328056. Its totient is φ = 897205328.

The previous prime is 2243013329. The next prime is 2243013341. The reversal of 2243013340 is 433103422.

It is a happy number.

2243013340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×22430133402 = 10062217686835911200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243013341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56075314 + ... + 56075353.

It is an arithmetic number, because the mean of its divisors is an integer number (392527338).

Almost surely, 22243013340 is an apocalyptic number.

2243013340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243013340 is an abundant number, since it is smaller than the sum of its proper divisors (2467314716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2243013340 is a wasteful number, since it uses less digits than its factorization.

2243013340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112150676 (or 112150674 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2243013340 is about 47360.4617798433. The cubic root of 2243013340 is about 1309.0129775466.

Adding to 2243013340 its reverse (433103422), we get a palindrome (2676116762).

The spelling of 2243013340 in words is "two billion, two hundred forty-three million, thirteen thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 112150667 224301334 448602668 560753335 1121506670 2243013340