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5131033 = 7097237
BaseRepresentation
bin10011100100101100011001
3100122200110021
4103210230121
52303143113
6301550441
761420165
oct23445431
910580407
105131033
112995026
121875421
1310a861b
14977ca5
156b548d
hex4e4b19

5131033 has 4 divisors (see below), whose sum is σ = 5138980. Its totient is φ = 5123088.

The previous prime is 5131019. The next prime is 5131039. The reversal of 5131033 is 3301315.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1937664 + 3193369 = 1392^2 + 1787^2 .

It is a cyclic number.

It is not a de Polignac number, because 5131033 - 217 = 4999961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5130998 and 5131016.

It is not an unprimeable number, because it can be changed into a prime (5131039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2910 + ... + 4327.

It is an arithmetic number, because the mean of its divisors is an integer number (1284745).

Almost surely, 25131033 is an apocalyptic number.

It is an amenable number.

5131033 is a deficient number, since it is larger than the sum of its proper divisors (7947).

5131033 is an equidigital number, since it uses as much as digits as its factorization.

5131033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7946.

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 5131033 is about 2265.1783594234. The cubic root of 5131033 is about 172.4784878306.

Adding to 5131033 its reverse (3301315), we get a palindrome (8432348).

The spelling of 5131033 in words is "five million, one hundred thirty-one thousand, thirty-three".

Divisors: 1 709 7237 5131033