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4930872423 = 31796683773
BaseRepresentation
bin1001001011110011…
…10010010001100111
3110201122022021100120
410211321302101213
540044300404143
62133141413023
7233122503231
oct44571622147
913648267316
104930872423
112100392484
12b5740a173
136077371b9
1434ac29251
151dcd4e383
hex125e72467

4930872423 has 8 divisors (see below), whose sum is σ = 6961231728. Its totient is φ = 3093880704.

The previous prime is 4930872391. The next prime is 4930872433. The reversal of 4930872423 is 3242780394.

4930872423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4930872423 - 25 = 4930872391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4930872433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48341836 + ... + 48341937.

It is an arithmetic number, because the mean of its divisors is an integer number (870153966).

Almost surely, 24930872423 is an apocalyptic number.

4930872423 is a deficient number, since it is larger than the sum of its proper divisors (2030359305).

4930872423 is a wasteful number, since it uses less digits than its factorization.

4930872423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96683793.

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 4930872423 is about 70220.1710550466. The cubic root of 4930872423 is about 1702.0589151903.

It can be divided in two parts, 493087 and 2423, that added together give a triangular number (495510 = T995).

The spelling of 4930872423 in words is "four billion, nine hundred thirty million, eight hundred seventy-two thousand, four hundred twenty-three".

Divisors: 1 3 17 51 96683773 290051319 1643624141 4930872423