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3144230411 = 7449175773
BaseRepresentation
bin1011101101101001…
…0010011000001011
322010010102110021012
42323122102120023
522414410333121
61235555434135
7140626342340
oct27332223013
98103373235
103144230411
111373921933
12738bb594b
133b154328a
1421b82c7c7
15136083c5b
hexbb69260b

3144230411 has 4 divisors (see below), whose sum is σ = 3593406192. Its totient is φ = 2695054632.

The previous prime is 3144230399. The next prime is 3144230413. The reversal of 3144230411 is 1140324413.

3144230411 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.

It is a cyclic number.

It is not a de Polignac number, because 3144230411 - 226 = 3077121547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3144230413) 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, 224587880 + ... + 224587893.

It is an arithmetic number, because the mean of its divisors is an integer number (898351548).

Almost surely, 23144230411 is an apocalyptic number.

3144230411 is a deficient number, since it is larger than the sum of its proper divisors (449175781).

3144230411 is an equidigital number, since it uses as much as digits as its factorization.

3144230411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449175780.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3144230411 is about 56073.4376599117. The cubic root of 3144230411 is about 1465.0016751875.

Adding to 3144230411 its reverse (1140324413), we get a palindrome (4284554824).

The spelling of 3144230411 in words is "three billion, one hundred forty-four million, two hundred thirty thousand, four hundred eleven".

Divisors: 1 7 449175773 3144230411