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2230141 = 5937799
BaseRepresentation
bin1000100000011101111101
311012022011211
420200131331
51032331031
6115444421
724645604
oct10403575
94168154
102230141
1112935a1
128b6711
13601114
14420a3b
152e0bb1
hex22077d

2230141 has 4 divisors (see below), whose sum is σ = 2268000. Its totient is φ = 2192284.

The previous prime is 2230139. The next prime is 2230147. The reversal of 2230141 is 1410322.

2230141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1410322 = 2705161.

It is a cyclic number.

It is not a de Polignac number, because 2230141 - 21 = 2230139 is a prime.

It is a Duffinian number.

2230141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18841 + ... + 18958.

It is an arithmetic number, because the mean of its divisors is an integer number (567000).

22230141 is an apocalyptic number.

It is an amenable number.

2230141 is a deficient number, since it is larger than the sum of its proper divisors (37859).

2230141 is an equidigital number, since it uses as much as digits as its factorization.

2230141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37858.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2230141 is about 1493.3656618524. The cubic root of 2230141 is about 130.6504091197.

Adding to 2230141 its reverse (1410322), we get a palindrome (3640463).

The spelling of 2230141 in words is "two million, two hundred thirty thousand, one hundred forty-one".

Divisors: 1 59 37799 2230141