Search a number
-
+
4938904319 = 223136116273
BaseRepresentation
bin1001001100110000…
…11011001011111111
3110202012102100001012
410212120123023333
540103324414234
62134025505435
7233250664646
oct44630331377
913665370035
104938904319
112104978a08
12b5a04227b
136092b9cbb
1434bd1a35d
151dd8d90ce
hex12661b2ff

4938904319 has 8 divisors (see below), whose sum is σ = 4965002112. Its totient is φ = 4912842240.

The previous prime is 4938904309. The next prime is 4938904351. The reversal of 4938904319 is 9134098394.

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 4938904319 - 220 = 4937855743 is a prime.

It is a super-2 number, since 2×49389043192 = 48785551744473707522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4938904309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295367 + ... + 311639.

It is an arithmetic number, because the mean of its divisors is an integer number (620625264).

Almost surely, 24938904319 is an apocalyptic number.

4938904319 is a deficient number, since it is larger than the sum of its proper divisors (26097793).

4938904319 is a wasteful number, since it uses less digits than its factorization.

4938904319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17857.

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 4938904319 is about 70277.3385879118. The cubic root of 4938904319 is about 1702.9825748706.

The spelling of 4938904319 in words is "four billion, nine hundred thirty-eight million, nine hundred four thousand, three hundred nineteen".

Divisors: 1 223 1361 16273 303503 3628879 22147553 4938904319