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2112442204 = 221091484061
BaseRepresentation
bin111110111101001…
…0100111101011100
312110012221011221011
41331322110331130
513311241122304
6545340545004
7103230314425
oct17572247534
95405834834
102112442204
11994467104
124ab552164
13278856202
141607a864c
15c56c3c04
hex7de94f5c

2112442204 has 12 divisors (see below), whose sum is σ = 3700169928. Its totient is φ = 1055250800.

The previous prime is 2112442201. The next prime is 2112442217. The reversal of 2112442204 is 4022442112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112442201) 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, 237667 + ... + 246394.

It is an arithmetic number, because the mean of its divisors is an integer number (308347494).

Almost surely, 22112442204 is an apocalyptic number.

It is an amenable number.

2112442204 is a deficient number, since it is larger than the sum of its proper divisors (1587727724).

2112442204 is a wasteful number, since it uses less digits than its factorization.

2112442204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485156 (or 485154 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2112442204 is about 45961.3120352324. The cubic root of 2112442204 is about 1283.1032702262.

Adding to 2112442204 its reverse (4022442112), we get a palindrome (6134884316).

The spelling of 2112442204 in words is "two billion, one hundred twelve million, four hundred forty-two thousand, two hundred four".

Divisors: 1 2 4 1091 2182 4364 484061 968122 1936244 528110551 1056221102 2112442204