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5301019 = 19279001
BaseRepresentation
bin10100001110001100011011
3100222022122001
4110032030123
52324113034
6305341431
763025603
oct24161433
910868561
105301019
112aa0809
121937877
131137ac9
149bdc03
156eaa14
hex50e31b

5301019 has 4 divisors (see below), whose sum is σ = 5580040. Its totient is φ = 5022000.

The previous prime is 5301011. The next prime is 5301047. The reversal of 5301019 is 9101035.

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

It is a cyclic number.

It is not a de Polignac number, because 5301019 - 23 = 5301011 is a prime.

It is a super-2 number, since 2×53010192 = 56201604876722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 279001 = 5301019 / (5 + 3 + 0 + 1 + 0 + 1 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5300987 and 5301005.

It is not an unprimeable number, because it can be changed into a prime (5301011) 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, 139482 + ... + 139519.

It is an arithmetic number, because the mean of its divisors is an integer number (1395010).

Almost surely, 25301019 is an apocalyptic number.

5301019 is a deficient number, since it is larger than the sum of its proper divisors (279021).

5301019 is a wasteful number, since it uses less digits than its factorization.

5301019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279020.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 5301019 is about 2302.3941886654. The cubic root of 5301019 is about 174.3625132479.

The spelling of 5301019 in words is "five million, three hundred one thousand, nineteen".

Divisors: 1 19 279001 5301019