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2243100441 = 3747700147
BaseRepresentation
bin1000010110110010…
…1111111100011001
312210022210022100010
42011230233330121
514043213203231
61010325232133
7106405016301
oct20554577431
95708708303
102243100441
11a5119861a
12527262649
1329994248a
14173c9a601
15d1dd2546
hex85b2ff19

2243100441 has 4 divisors (see below), whose sum is σ = 2990800592. Its totient is φ = 1495400292.

The previous prime is 2243100421. The next prime is 2243100443. The reversal of 2243100441 is 1440013422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2243100441 - 27 = 2243100313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243100443) 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, 373850071 + ... + 373850076.

It is an arithmetic number, because the mean of its divisors is an integer number (747700148).

Almost surely, 22243100441 is an apocalyptic number.

It is an amenable number.

2243100441 is a deficient number, since it is larger than the sum of its proper divisors (747700151).

2243100441 is an equidigital number, since it uses as much as digits as its factorization.

2243100441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747700150.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2243100441 is about 47361.3813248727. The cubic root of 2243100441 is about 1309.0299212508.

Adding to 2243100441 its reverse (1440013422), we get a palindrome (3683113863).

The spelling of 2243100441 in words is "two billion, two hundred forty-three million, one hundred thousand, four hundred forty-one".

Divisors: 1 3 747700147 2243100441