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5000310031 = 6774631493
BaseRepresentation
bin1001010100000101…
…01010110100001111
3110220110222001211211
410222002222310033
540220034410111
62144101555251
7234624635233
oct45202526417
913813861754
105000310031
1121365a9a32
12b76715b27
13618c39a42
143561425c3
151e3eb8521
hex12a0aad0f

5000310031 has 4 divisors (see below), whose sum is σ = 5074941592. Its totient is φ = 4925678472.

The previous prime is 5000310019. The next prime is 5000310043. The reversal of 5000310031 is 1300130005.

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 (5000310019) and next prime (5000310043).

It is a cyclic number.

It is not a de Polignac number, because 5000310031 - 223 = 4991921423 is a prime.

It is a super-2 number, since 2×50003100312 = 50006200812238441922, 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 = 5000309993 and 5000310020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5000310071) 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, 37315680 + ... + 37315813.

It is an arithmetic number, because the mean of its divisors is an integer number (1268735398).

Almost surely, 25000310031 is an apocalyptic number.

5000310031 is a deficient number, since it is larger than the sum of its proper divisors (74631561).

5000310031 is an equidigital number, since it uses as much as digits as its factorization.

5000310031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74631560.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 5000310031 is about 70712.8703348973. The cubic root of 5000310031 is about 1710.0112889831.

Adding to 5000310031 its reverse (1300130005), we get a palindrome (6300440036).

The spelling of 5000310031 in words is "five billion, three hundred ten thousand, thirty-one".

Divisors: 1 67 74631493 5000310031