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4894107231 = 313211594739
BaseRepresentation
bin1001000111011011…
…00010011001011111
3110122002010101222210
410203231202121133
540010342412411
62125345411503
7232165140126
oct44355423137
913562111883
104894107231
112091661222
12b47039b93
135ccc33b50
14345db8abd
151d99daca6
hex123b6265f

4894107231 has 16 divisors (see below), whose sum is σ = 7060753280. Its totient is φ = 2997479520.

The previous prime is 4894107223. The next prime is 4894107247. The reversal of 4894107231 is 1327014984.

4894107231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4894107231 - 23 = 4894107223 is a prime.

It is a super-2 number, since 2×48941072312 = 47904571177052974722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4894107231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4894107131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289141 + ... + 305598.

It is an arithmetic number, because the mean of its divisors is an integer number (441297080).

Almost surely, 24894107231 is an apocalyptic number.

4894107231 is a deficient number, since it is larger than the sum of its proper divisors (2166646049).

4894107231 is a wasteful number, since it uses less digits than its factorization.

4894107231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594966.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 4894107231 is about 69957.8961304584. The cubic root of 4894107231 is about 1697.8181040335.

The spelling of 4894107231 in words is "four billion, eight hundred ninety-four million, one hundred seven thousand, two hundred thirty-one".

Divisors: 1 3 13 39 211 633 2743 8229 594739 1784217 7731607 23194821 125489929 376469787 1631369077 4894107231