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4223032431 = 34134333597
BaseRepresentation
bin1111101110110110…
…0101110001101111
3101220022101021102120
43323231211301233
532122044014211
61535014124023
7206436116622
oct37355456157
911808337376
104223032431
111877878852
1299a350613
13523bb1477
142c0c0ddb9
1519ab2dd06
hexfbb65c6f

4223032431 has 8 divisors (see below), whose sum is σ = 5768044464. Its totient is φ = 2746687680.

The previous prime is 4223032427. The next prime is 4223032433. The reversal of 4223032431 is 1342303224.

4223032431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4223032431 - 22 = 4223032427 is a prime.

It is a super-2 number, since 2×42230324312 = 35668005826555539522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223032433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17166676 + ... + 17166921.

It is an arithmetic number, because the mean of its divisors is an integer number (721005558).

Almost surely, 24223032431 is an apocalyptic number.

4223032431 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4223032431 is a deficient number, since it is larger than the sum of its proper divisors (1545012033).

4223032431 is a wasteful number, since it uses less digits than its factorization.

4223032431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34333641.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 4223032431 is about 64984.8630913384. The cubic root of 4223032431 is about 1616.3725714697.

Adding to 4223032431 its reverse (1342303224), we get a palindrome (5565335655).

The spelling of 4223032431 in words is "four billion, two hundred twenty-three million, thirty-two thousand, four hundred thirty-one".

Divisors: 1 3 41 123 34333597 103000791 1407677477 4223032431