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4982812379 = 8216069199
BaseRepresentation
bin1001010001111111…
…11010111011011011
3110212021001002120122
410220333322323123
540201044444004
62142234543455
7234323130536
oct45077727333
913767032518
104982812379
112127738766
12b70897b8b
136154215bc
14353aa9a1d
151e26adcbe
hex128ffaedb

4982812379 has 4 divisors (see below), whose sum is σ = 4988882400. Its totient is φ = 4976742360.

The previous prime is 4982812343. The next prime is 4982812403. The reversal of 4982812379 is 9732182894.

4982812379 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4982812379 - 212 = 4982808283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4982812379.

It is not an unprimeable number, because it can be changed into a prime (4982812279) 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, 3033779 + ... + 3035420.

It is an arithmetic number, because the mean of its divisors is an integer number (1247220600).

Almost surely, 24982812379 is an apocalyptic number.

4982812379 is a deficient number, since it is larger than the sum of its proper divisors (6070021).

4982812379 is an equidigital number, since it uses as much as digits as its factorization.

4982812379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6070020.

The product of its digits is 1741824, while the sum is 53.

The square root of 4982812379 is about 70589.0386604039. The cubic root of 4982812379 is about 1708.0143360293.

The spelling of 4982812379 in words is "four billion, nine hundred eighty-two million, eight hundred twelve thousand, three hundred seventy-nine".

Divisors: 1 821 6069199 4982812379