Search a number
-
+
2112079 is a prime number
BaseRepresentation
bin1000000011101001001111
310222022020011
420003221033
51020041304
6113134051
723644444
oct10035117
93868204
102112079
111212922
1285a327
1358c468
143cd9cb
152bac04
hex203a4f

2112079 has 2 divisors, whose sum is σ = 2112080. Its totient is φ = 2112078.

The previous prime is 2112053. The next prime is 2112107. The reversal of 2112079 is 9702112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112079 - 29 = 2111567 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056039 + 1056040.

It is an arithmetic number, because the mean of its divisors is an integer number (1056040).

22112079 is an apocalyptic number.

2112079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112079 is an equidigital number, since it uses as much as digits as its factorization.

2112079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 2112079 is about 1453.2993497556. The cubic root of 2112079 is about 128.3029728971.

It can be divided in two parts, 21 and 12079, that added together give a square (12100 = 1102).

The spelling of 2112079 in words is "two million, one hundred twelve thousand, seventy-nine".