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3444031423 = 7492004489
BaseRepresentation
bin1100110101000111…
…1011111110111111
322220000112220221101
43031101323332333
524023133001143
61325425313531
7151226532640
oct31521737677
98800486841
103444031423
11150807a868
128014958a7
1342b6a1621
1424958d6c7
15152553b4d
hexcd47bfbf

3444031423 has 4 divisors (see below), whose sum is σ = 3936035920. Its totient is φ = 2952026928.

The previous prime is 3444031417. The next prime is 3444031429. The reversal of 3444031423 is 3241304443.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3444031417) and next prime (3444031429).

It is a cyclic number.

It is not a de Polignac number, because 3444031423 - 217 = 3443900351 is a prime.

It is a super-2 number, since 2×34440314232 = 23722704885222809858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3444031391 and 3444031400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444031429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246002238 + ... + 246002251.

It is an arithmetic number, because the mean of its divisors is an integer number (984008980).

Almost surely, 23444031423 is an apocalyptic number.

3444031423 is a deficient number, since it is larger than the sum of its proper divisors (492004497).

3444031423 is an equidigital number, since it uses as much as digits as its factorization.

3444031423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492004496.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 3444031423 is about 58685.8707271180. The cubic root of 3444031423 is about 1510.1579331323.

Adding to 3444031423 its reverse (3241304443), we get a palindrome (6685335866).

The spelling of 3444031423 in words is "three billion, four hundred forty-four million, thirty-one thousand, four hundred twenty-three".

Divisors: 1 7 492004489 3444031423