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4901468389 = 14932895761
BaseRepresentation
bin1001001000010011…
…00111100011100101
3110122120222101121021
410210021213203211
540014233442024
62130211251141
7232314536206
oct44411474345
913576871537
104901468389
112095829824
12b495a9ab1
1360161056c
14346d735ad
151da491de4
hex1242678e5

4901468389 has 4 divisors (see below), whose sum is σ = 4934364300. Its totient is φ = 4868572480.

The previous prime is 4901468387. The next prime is 4901468393. The reversal of 4901468389 is 9838641094.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 390062500 + 4511405889 = 19750^2 + 67167^2 .

It is a cyclic number.

It is not a de Polignac number, because 4901468389 - 21 = 4901468387 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4901468387) 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, 16447732 + ... + 16448029.

It is an arithmetic number, because the mean of its divisors is an integer number (1233591075).

Almost surely, 24901468389 is an apocalyptic number.

It is an amenable number.

4901468389 is a deficient number, since it is larger than the sum of its proper divisors (32895911).

4901468389 is a wasteful number, since it uses less digits than its factorization.

4901468389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32895910.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The square root of 4901468389 is about 70010.4877072000. The cubic root of 4901468389 is about 1698.6688990804.

The spelling of 4901468389 in words is "four billion, nine hundred one million, four hundred sixty-eight thousand, three hundred eighty-nine".

Divisors: 1 149 32895761 4901468389