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4514078939 = 5218664259
BaseRepresentation
bin1000011010000111…
…10110000011011011
3102122121000222011212
410031003312003123
533221101011224
62023532213335
7216602015666
oct41503660333
912577028155
104514078939
111a07097357
12a5b90a24b
1356c295b36
1430b7326dd
151b646ed0e
hex10d0f60db

4514078939 has 4 divisors (see below), whose sum is σ = 4522743720. Its totient is φ = 4505414160.

The previous prime is 4514078887. The next prime is 4514078963. The reversal of 4514078939 is 9398704154.

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 4514078939 - 212 = 4514074843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4514072939) 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, 4331609 + ... + 4332650.

It is an arithmetic number, because the mean of its divisors is an integer number (1130685930).

Almost surely, 24514078939 is an apocalyptic number.

4514078939 is a deficient number, since it is larger than the sum of its proper divisors (8664781).

4514078939 is an equidigital number, since it uses as much as digits as its factorization.

4514078939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8664780.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 4514078939 is about 67186.8955898395. The cubic root of 4514078939 is about 1652.6835961209.

The spelling of 4514078939 in words is "four billion, five hundred fourteen million, seventy-eight thousand, nine hundred thirty-nine".

Divisors: 1 521 8664259 4514078939