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3140140441 = 4451705491
BaseRepresentation
bin1011101100101010…
…1011110110011001
322002211201122212211
42323022223312121
522412333443231
61235332035121
7140546516254
oct27312536631
98084648784
103140140441
111371588a99
12737762aa1
133b0740789
1421b08609b
15135a26eb1
hexbb2abd99

3140140441 has 4 divisors (see below), whose sum is σ = 3140850384. Its totient is φ = 3139430500.

The previous prime is 3140140433. The next prime is 3140140459. The reversal of 3140140441 is 1440410413.

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.

It is a cyclic number.

It is not a de Polignac number, because 3140140441 - 23 = 3140140433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140140141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348295 + ... + 357196.

It is an arithmetic number, because the mean of its divisors is an integer number (785212596).

Almost surely, 23140140441 is an apocalyptic number.

It is an amenable number.

3140140441 is a deficient number, since it is larger than the sum of its proper divisors (709943).

3140140441 is an equidigital number, since it uses as much as digits as its factorization.

3140140441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709942.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 3140140441 is about 56036.9560290350. The cubic root of 3140140441 is about 1464.3661818109.

Adding to 3140140441 its reverse (1440410413), we get a palindrome (4580550854).

The spelling of 3140140441 in words is "three billion, one hundred forty million, one hundred forty thousand, four hundred forty-one".

Divisors: 1 4451 705491 3140140441