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4894440955 = 5978888191
BaseRepresentation
bin1001000111011101…
…10011110111111011
3110122002202100202221
410203232303313323
540010434102310
62125400504511
7232201030105
oct44356636773
913562670687
104894440955
112091869a28
12b4717b137
1360001ca11
14346064575
151d9a54ada
hex123bb3dfb

4894440955 has 4 divisors (see below), whose sum is σ = 5873329152. Its totient is φ = 3915552760.

The previous prime is 4894440937. The next prime is 4894440961. The reversal of 4894440955 is 5590444984.

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

It is not a de Polignac number, because 4894440955 - 221 = 4892343803 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489444091 + ... + 489444100.

It is an arithmetic number, because the mean of its divisors is an integer number (1468332288).

Almost surely, 24894440955 is an apocalyptic number.

4894440955 is a deficient number, since it is larger than the sum of its proper divisors (978888197).

4894440955 is an equidigital number, since it uses as much as digits as its factorization.

4894440955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978888196.

The product of its (nonzero) digits is 4147200, while the sum is 52.

The square root of 4894440955 is about 69960.2812673019. The cubic root of 4894440955 is about 1697.8566939638.

It can be divided in two parts, 489 and 4440955, that added together give a palindrome (4441444).

The spelling of 4894440955 in words is "four billion, eight hundred ninety-four million, four hundred forty thousand, nine hundred fifty-five".

Divisors: 1 5 978888191 4894440955