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5011003 = 19263737
BaseRepresentation
bin10011000111011000111011
3100102120210201
4103013120323
52240323003
6255223031
760410224
oct23073073
910376721
105011003
112912928
121817a77
131065aba
1494624b
1568eb1d
hex4c763b

5011003 has 4 divisors (see below), whose sum is σ = 5274760. Its totient is φ = 4747248.

The previous prime is 5011001. The next prime is 5011007. The reversal of 5011003 is 3001105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3001105 = 5600221.

It is a cyclic number.

It is not a de Polignac number, because 5011003 - 21 = 5011001 is a prime.

It is a super-2 number, since 2×50110032 = 50220302132018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5011001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131850 + ... + 131887.

It is an arithmetic number, because the mean of its divisors is an integer number (1318690).

Almost surely, 25011003 is an apocalyptic number.

5011003 is a deficient number, since it is larger than the sum of its proper divisors (263757).

5011003 is a wasteful number, since it uses less digits than its factorization.

5011003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263756.

The product of its (nonzero) digits is 15, while the sum is 10.

The square root of 5011003 is about 2238.5269710236. The cubic root of 5011003 is about 171.1229352067.

Adding to 5011003 its reverse (3001105), we get a palindrome (8012108).

It can be divided in two parts, 501 and 1003, that multiplied together give a triangular number (502503 = T1002).

The spelling of 5011003 in words is "five million, eleven thousand, three".

Divisors: 1 19 263737 5011003