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5117548121 = 74376922109
BaseRepresentation
bin1001100010000011…
…11001011001011001
3111012122120101021022
410301001321121121
540440043014441
62203450452225
7240550304240
oct46101713131
914178511238
105117548121
1121967a4714
12ba9a34075
136373077aa
1436793d957
151ee42584b
hex131079659

5117548121 has 16 divisors (see below), whose sum is σ = 5992694400. Its totient is φ = 4278693888.

The previous prime is 5117548081. The next prime is 5117548157. The reversal of 5117548121 is 1218457115.

It is not a de Polignac number, because 5117548121 - 214 = 5117531737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5117548021) 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, 220415 + ... + 242523.

It is an arithmetic number, because the mean of its divisors is an integer number (374543400).

Almost surely, 25117548121 is an apocalyptic number.

It is an amenable number.

5117548121 is a deficient number, since it is larger than the sum of its proper divisors (875146279).

5117548121 is a wasteful number, since it uses less digits than its factorization.

5117548121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22928.

The product of its digits is 11200, while the sum is 35.

The square root of 5117548121 is about 71537.0402029606. The cubic root of 5117548121 is about 1723.2725824101.

The spelling of 5117548121 in words is "five billion, one hundred seventeen million, five hundred forty-eight thousand, one hundred twenty-one".

Divisors: 1 7 43 301 769 5383 22109 33067 154763 231469 950687 6654809 17001821 119012747 731078303 5117548121