Search a number
-
+
5160685469 = 137313120349
BaseRepresentation
bin1001100111001100…
…11100111110011101
3111022122201222120212
410303212130332131
541032113413334
62212031222205
7241613050142
oct46346347635
914278658525
105160685469
112209088415
121000377965
1364322c354
1436d56c3c9
152030e6ece
hex13399cf9d

5160685469 has 8 divisors (see below), whose sum is σ = 5215006200. Its totient is φ = 5106606336.

The previous prime is 5160685447. The next prime is 5160685483. The reversal of 5160685469 is 9645860615.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 136002244 + 5024683225 = 11662^2 + 70885^2 .

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 5160685469 - 220 = 5159636893 is a prime.

It is a super-2 number, since 2×51606854692 = 53265349019895499922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5160685069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17294 + ... + 103055.

It is an arithmetic number, because the mean of its divisors is an integer number (651875775).

Almost surely, 25160685469 is an apocalyptic number.

It is an amenable number.

5160685469 is a deficient number, since it is larger than the sum of its proper divisors (54320731).

5160685469 is a wasteful number, since it uses less digits than its factorization.

5160685469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120799.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The square root of 5160685469 is about 71837.9110846077. The cubic root of 5160685469 is about 1728.1010347098.

The spelling of 5160685469 in words is "five billion, one hundred sixty million, six hundred eighty-five thousand, four hundred sixty-nine".

Divisors: 1 137 313 42881 120349 16487813 37669237 5160685469