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5024003031 = 3283281031
BaseRepresentation
bin1001010110111010…
…00011001111010111
3110222010112210112100
410223131003033113
540242121044111
62150305453143
7235333215105
oct45335031727
913863483470
105024003031
112148a11923
12b826411b3
13620b14078
1435934cc75
151e60e8756
hex12b7433d7

5024003031 has 18 divisors (see below), whose sum is σ = 7345469768. Its totient is φ = 3308941080.

The previous prime is 5024003029. The next prime is 5024003041. The reversal of 5024003031 is 1303004205.

It is not a de Polignac number, because 5024003031 - 21 = 5024003029 is a prime.

It is a super-2 number, since 2×50240030312 = 50481212910994373922, 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 = 5024002995 and 5024003013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5024003041) 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 17 ways as a sum of consecutive naturals, for example, 21486 + ... + 102516.

Almost surely, 25024003031 is an apocalyptic number.

5024003031 is a deficient number, since it is larger than the sum of its proper divisors (2321466737).

5024003031 is an equidigital number, since it uses as much as digits as its factorization.

5024003031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81203 (or 81117 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 5024003031 is about 70880.2019678274. The cubic root of 5024003031 is about 1712.7078867169.

Adding to 5024003031 its reverse (1303004205), we get a palindrome (6327007236).

The spelling of 5024003031 in words is "five billion, twenty-four million, three thousand, thirty-one".

Divisors: 1 3 9 83 249 747 6889 20667 62001 81031 243093 729279 6725573 20176719 60530157 558222559 1674667677 5024003031