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5180219 = 11487967
BaseRepresentation
bin10011110000101100111011
3100202011220222
4103300230323
52311231334
6303010255
762013452
oct23605473
910664828
105180219
112a18a80
12189998b
1310c4b25
1498bb99
156c4d2e
hex4f0b3b

5180219 has 8 divisors (see below), whose sum is σ = 5668608. Its totient is φ = 4694760.

The previous prime is 5180213. The next prime is 5180233. The reversal of 5180219 is 9120815.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5180219 - 220 = 4131643 is a prime.

It is a super-3 number, since 3×51802193 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (5180213) 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 7 ways as a sum of consecutive naturals, for example, 4874 + ... + 5840.

It is an arithmetic number, because the mean of its divisors is an integer number (708576).

Almost surely, 25180219 is an apocalyptic number.

5180219 is a deficient number, since it is larger than the sum of its proper divisors (488389).

5180219 is a wasteful number, since it uses less digits than its factorization.

5180219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 5180219 is about 2276.0094463776. The cubic root of 5180219 is about 173.0278614621.

The spelling of 5180219 in words is "five million, one hundred eighty thousand, two hundred nineteen".

Divisors: 1 11 487 967 5357 10637 470929 5180219