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5044244431 = 19317837497
BaseRepresentation
bin1001011001010100…
…10000111111001111
3111000112122011111211
410230222100333033
540312311310211
62152311355251
7236000240662
oct45452207717
914015564454
105044244431
112159387556
12b89382b27
13625080325
1435bcdb6d9
151e7c95e21
hex12ca90fcf

5044244431 has 8 divisors (see below), whose sum is σ = 5326487280. Its totient is φ = 4763677248.

The previous prime is 5044244383. The next prime is 5044244479. The reversal of 5044244431 is 1344424405.

It is an interprime number because it is at equal distance from previous prime (5044244383) and next prime (5044244479).

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

It is a cyclic number.

It is not a de Polignac number, because 5044244431 - 215 = 5044211663 is a prime.

It is a super-2 number, since 2×50442444312 = 50888803759349027522, 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 = 5044244393 and 5044244402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5044244831) 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, 412726 + ... + 424771.

It is an arithmetic number, because the mean of its divisors is an integer number (665810910).

Almost surely, 25044244431 is an apocalyptic number.

5044244431 is a deficient number, since it is larger than the sum of its proper divisors (282242849).

5044244431 is a wasteful number, since it uses less digits than its factorization.

5044244431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837833.

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 5044244431 is about 71022.8444305070. The cubic root of 5044244431 is about 1715.0049362510.

Adding to 5044244431 its reverse (1344424405), we get a palindrome (6388668836).

The spelling of 5044244431 in words is "five billion, forty-four million, two hundred forty-four thousand, four hundred thirty-one".

Divisors: 1 19 317 6023 837497 15912443 265486549 5044244431