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2243110660 = 225716022219
BaseRepresentation
bin1000010110110011…
…0010011100000100
312210022210211100121
42011230302130010
514043214020120
61010325351324
7106405061140
oct20554623404
95708724317
102243110660
11a511a526a
12527268544
1329994701b
14173ca0220
15d1dd55aa
hex85b32704

2243110660 has 24 divisors (see below), whose sum is σ = 5383465920. Its totient is φ = 769066464.

The previous prime is 2243110651. The next prime is 2243110669. The reversal of 2243110660 is 660113422.

It is an interprime number because it is at equal distance from previous prime (2243110651) and next prime (2243110669).

It is not an unprimeable number, because it can be changed into a prime (2243110669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8010970 + ... + 8011249.

It is an arithmetic number, because the mean of its divisors is an integer number (224311080).

Almost surely, 22243110660 is an apocalyptic number.

2243110660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243110660 is an abundant number, since it is smaller than the sum of its proper divisors (3140355260).

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

2243110660 is a wasteful number, since it uses less digits than its factorization.

2243110660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16022235 (or 16022233 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2243110660 is about 47361.4892080053. The cubic root of 2243110660 is about 1309.0319091179.

The spelling of 2243110660 in words is "two billion, two hundred forty-three million, one hundred ten thousand, six hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 16022219 32044438 64088876 80111095 112155533 160222190 224311066 320444380 448622132 560777665 1121555330 2243110660