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4400431041 = 31466810347
BaseRepresentation
bin1000001100100100…
…10011111111000001
3102100200012001120110
410012102103333001
533003002243131
62004352301533
7214022022006
oct40622237701
912320161513
104400431041
111958a23a76
12a298418a9
13551884266
142da5cb8ad
151ab4c1646
hex106493fc1

4400431041 has 4 divisors (see below), whose sum is σ = 5867241392. Its totient is φ = 2933620692.

The previous prime is 4400431033. The next prime is 4400431099. The reversal of 4400431041 is 1401340044.

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 not a de Polignac number, because 4400431041 - 23 = 4400431033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4400430999 and 4400431017.

It is not an unprimeable number, because it can be changed into a prime (4400431031) 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, 733405171 + ... + 733405176.

It is an arithmetic number, because the mean of its divisors is an integer number (1466810348).

Almost surely, 24400431041 is an apocalyptic number.

It is an amenable number.

4400431041 is a deficient number, since it is larger than the sum of its proper divisors (1466810351).

4400431041 is a wasteful number, since it uses less digits than its factorization.

4400431041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466810350.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4400431041 is about 66335.7448213254. The cubic root of 4400431041 is about 1638.6960487055.

Adding to 4400431041 its reverse (1401340044), we get a palindrome (5801771085).

The spelling of 4400431041 in words is "four billion, four hundred million, four hundred thirty-one thousand, forty-one".

Divisors: 1 3 1466810347 4400431041