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4897074123 = 323191119267
BaseRepresentation
bin1001000111110001…
…10110101111001011
3110122021201010210200
410203320312233023
540012122332443
62125533143243
7232232305014
oct44370665713
913567633720
104897074123
1120932a82a7
12b4802ab23
136007323c6
1434654c00b
151d9dc4dd3
hex123e36bcb

4897074123 has 24 divisors (see below), whose sum is σ = 7310125056. Its totient is φ = 3155770800.

The previous prime is 4897074121. The next prime is 4897074139. The reversal of 4897074123 is 3214707984.

It is not a de Polignac number, because 4897074123 - 21 = 4897074121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4897074121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244536 + ... + 263802.

It is an arithmetic number, because the mean of its divisors is an integer number (304588544).

Almost surely, 24897074123 is an apocalyptic number.

4897074123 is a deficient number, since it is larger than the sum of its proper divisors (2413050933).

4897074123 is a wasteful number, since it uses less digits than its factorization.

4897074123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20215 (or 20212 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 4897074123 is about 69979.0977578305. The cubic root of 4897074123 is about 1698.1611169105.

The spelling of 4897074123 in words is "four billion, eight hundred ninety-seven million, seventy-four thousand, one hundred twenty-three".

Divisors: 1 3 9 31 93 279 911 2733 8199 19267 28241 57801 84723 173403 254169 597277 1791831 5375493 17552237 52656711 157970133 544119347 1632358041 4897074123