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5188009089 = 317923940423
BaseRepresentation
bin1001101010011101…
…01011110010000001
3111101120011011112210
410311032223302001
541111112242324
62214445012333
7242364230634
oct46516536201
914346134483
105188009089
11222255001a
1210095540a9
13648aa8083
14373041c1b
152056e2d29
hex1353abc81

5188009089 has 16 divisors (see below), whose sum is σ = 6985267200. Its totient is φ = 3424875216.

The previous prime is 5188009067. The next prime is 5188009091. The reversal of 5188009089 is 9809008815.

It is not a de Polignac number, because 5188009089 - 212 = 5188004993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5188089089) 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, 108132 + ... + 148554.

It is an arithmetic number, because the mean of its divisors is an integer number (436579200).

Almost surely, 25188009089 is an apocalyptic number.

It is an amenable number.

5188009089 is a deficient number, since it is larger than the sum of its proper divisors (1797258111).

5188009089 is a wasteful number, since it uses less digits than its factorization.

5188009089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40844.

The product of its (nonzero) digits is 207360, while the sum is 48.

The square root of 5188009089 is about 72027.8355151673. The cubic root of 5188009089 is about 1731.1455196298.

The spelling of 5188009089 in words is "five billion, one hundred eighty-eight million, nine thousand, eighty-nine".

Divisors: 1 3 179 239 537 717 40423 42781 121269 128343 7235717 9661097 21707151 28983291 1729336363 5188009089