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4891200095 = 58531146823
BaseRepresentation
bin1001000111000100…
…11100101001011111
3110121212122201011002
410203202130221133
540004121400340
62125203220515
7232131341405
oct44342345137
913555581132
104891200095
11208aa56031
12b4607773b
135cc456852
1434585d475
151d9614715
hex12389ca5f

4891200095 has 8 divisors (see below), whose sum is σ = 5876326176. Its totient is φ = 3908369376.

The previous prime is 4891200091. The next prime is 4891200107. The reversal of 4891200095 is 5900021984.

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 4891200095 - 22 = 4891200091 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 (4891200091) 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, 569147 + ... + 577676.

It is an arithmetic number, because the mean of its divisors is an integer number (734540772).

Almost surely, 24891200095 is an apocalyptic number.

4891200095 is a deficient number, since it is larger than the sum of its proper divisors (985126081).

4891200095 is a wasteful number, since it uses less digits than its factorization.

4891200095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147681.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 4891200095 is about 69937.1152893798. The cubic root of 4891200095 is about 1697.4818652658.

The spelling of 4891200095 in words is "four billion, eight hundred ninety-one million, two hundred thousand, ninety-five".

Divisors: 1 5 853 4265 1146823 5734115 978240019 4891200095