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2271113 = 13414261
BaseRepresentation
bin1000101010011110001001
311021101101022
420222132021
51040133423
6120402225
725206215
oct10523611
94241338
102271113
111311359
12916375
13616970
14431945
152ecdc8
hex22a789

2271113 has 8 divisors (see below), whose sum is σ = 2506056. Its totient is φ = 2044800.

The previous prime is 2271107. The next prime is 2271119. The reversal of 2271113 is 3111722.

It is an interprime number because it is at equal distance from previous prime (2271107) and next prime (2271119).

It can be written as a sum of positive squares in 4 ways, for example, as 104329 + 2166784 = 323^2 + 1472^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2271113 - 214 = 2254729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2271091 and 2271100.

It is not an unprimeable number, because it can be changed into a prime (2271119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1598 + ... + 2663.

It is an arithmetic number, because the mean of its divisors is an integer number (313257).

22271113 is an apocalyptic number.

It is an amenable number.

2271113 is a deficient number, since it is larger than the sum of its proper divisors (234943).

2271113 is a wasteful number, since it uses less digits than its factorization.

2271113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4315.

The product of its digits is 84, while the sum is 17.

The square root of 2271113 is about 1507.0212340906. The cubic root of 2271113 is about 131.4456588977.

Adding to 2271113 its reverse (3111722), we get a palindrome (5382835).

The spelling of 2271113 in words is "two million, two hundred seventy-one thousand, one hundred thirteen".

Divisors: 1 13 41 533 4261 55393 174701 2271113