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4456868091 = 313114278669
BaseRepresentation
bin1000010011010011…
…00110100011111011
3102111121101100122120
410021221212203323
533111424234331
62014130052323
7215305516344
oct41151464373
912447340576
104456868091
111987870a65
12a4471a0a3
13560484570
14303cbd0cb
151b141d796
hex109a668fb

4456868091 has 8 divisors (see below), whose sum is σ = 6399605520. Its totient is φ = 2742688032.

The previous prime is 4456868089. The next prime is 4456868093. The reversal of 4456868091 is 1908686544.

It is an interprime number because it is at equal distance from previous prime (4456868089) and next prime (4456868093).

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

It is not a de Polignac number, because 4456868091 - 21 = 4456868089 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4456868093) 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, 57139296 + ... + 57139373.

It is an arithmetic number, because the mean of its divisors is an integer number (799950690).

Almost surely, 24456868091 is an apocalyptic number.

4456868091 is a deficient number, since it is larger than the sum of its proper divisors (1942737429).

4456868091 is a wasteful number, since it uses less digits than its factorization.

4456868091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114278685.

The product of its (nonzero) digits is 1658880, while the sum is 51.

The square root of 4456868091 is about 66759.7789915455. The cubic root of 4456868091 is about 1645.6719250102.

The spelling of 4456868091 in words is "four billion, four hundred fifty-six million, eight hundred sixty-eight thousand, ninety-one".

Divisors: 1 3 13 39 114278669 342836007 1485622697 4456868091