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2243134201 = 721119321563
BaseRepresentation
bin1000010110110011…
…1000001011111001
312210022212000122111
42011230320023321
514043220243301
61010330052321
7106405216600
oct20554701371
95708760574
102243134201
11a51210a20
1252727a0a1
13299954959
14173ca8a37
15d1ddc551
hex85b382f9

2243134201 has 24 divisors (see below), whose sum is σ = 2861456544. Its totient is φ = 1738759680.

The previous prime is 2243134199. The next prime is 2243134277. The reversal of 2243134201 is 1024313422.

2243134201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2243134201 - 21 = 2243134199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243134801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93246 + ... + 114808.

It is an arithmetic number, because the mean of its divisors is an integer number (119227356).

Almost surely, 22243134201 is an apocalyptic number.

It is an amenable number.

2243134201 is a deficient number, since it is larger than the sum of its proper divisors (618322343).

2243134201 is a wasteful number, since it uses less digits than its factorization.

2243134201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21781 (or 21774 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2243134201 is about 47361.7377320554. The cubic root of 2243134201 is about 1309.0364884450.

Adding to 2243134201 its reverse (1024313422), we get a palindrome (3267447623).

The spelling of 2243134201 in words is "two billion, two hundred forty-three million, one hundred thirty-four thousand, two hundred one".

Divisors: 1 7 11 49 77 193 539 1351 2123 9457 14861 21563 104027 150941 237193 1056587 1660351 4161659 11622457 29131613 45778249 203921291 320447743 2243134201