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5180383 = 13398491
BaseRepresentation
bin10011110000101111011111
3100202012011001
4103300233133
52311233013
6303011131
762014105
oct23605737
910665131
105180383
112a1910a
121899aa7
1310c4c20
1498bc75
156c4ddd
hex4f0bdf

5180383 has 4 divisors (see below), whose sum is σ = 5578888. Its totient is φ = 4781880.

The previous prime is 5180353. The next prime is 5180419. The reversal of 5180383 is 3830815.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3830815 = 5766163.

It is a cyclic number.

It is not a de Polignac number, because 5180383 - 221 = 3083231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5180323) 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, 199233 + ... + 199258.

It is an arithmetic number, because the mean of its divisors is an integer number (1394722).

Almost surely, 25180383 is an apocalyptic number.

5180383 is a deficient number, since it is larger than the sum of its proper divisors (398505).

5180383 is a wasteful number, since it uses less digits than its factorization.

5180383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398504.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 5180383 is about 2276.0454740624. The cubic root of 5180383 is about 173.0296873997.

The spelling of 5180383 in words is "five million, one hundred eighty thousand, three hundred eighty-three".

Divisors: 1 13 398491 5180383