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5181299 is a prime number
BaseRepresentation
bin10011110000111101110011
3100202020101222
4103300331303
52311300144
6303015255
762016554
oct23607563
910666358
105181299
112a19872
12189a52b
1310c5476
1498c32b
156c52ee
hex4f0f73

5181299 has 2 divisors, whose sum is σ = 5181300. Its totient is φ = 5181298.

The previous prime is 5181287. The next prime is 5181301. The reversal of 5181299 is 9921815.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5181299 - 24 = 5181283 is a prime.

Together with 5181301, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5181269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2590649 + 2590650.

It is an arithmetic number, because the mean of its divisors is an integer number (2590650).

Almost surely, 25181299 is an apocalyptic number.

5181299 is a deficient number, since it is larger than the sum of its proper divisors (1).

5181299 is an equidigital number, since it uses as much as digits as its factorization.

5181299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 35.

The square root of 5181299 is about 2276.2466913760. The cubic root of 5181299 is about 173.0398852205.

The spelling of 5181299 in words is "five million, one hundred eighty-one thousand, two hundred ninety-nine".