Search a number
-
+
5261615052 = 2231934496691
BaseRepresentation
bin1001110011001110…
…11101111111001100
3111120200122201221120
410321213131333030
541233433140202
62230034400540
7244246663401
oct47147357714
914520581846
105261615052
1122600542a1
12102a130150
1365b109cb5
1437cb222a8
1520bdd20bc
hex1399ddfcc

5261615052 has 48 divisors (see below), whose sum is σ = 12928944000. Its totient is φ = 1660832640.

The previous prime is 5261615017. The next prime is 5261615057. The reversal of 5261615052 is 2505161625.

It is not an unprimeable number, because it can be changed into a prime (5261615057) 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, 783027 + ... + 789717.

It is an arithmetic number, because the mean of its divisors is an integer number (269353000).

Almost surely, 25261615052 is an apocalyptic number.

It is an amenable number.

5261615052 is an abundant number, since it is smaller than the sum of its proper divisors (7667328948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5261615052 is a wasteful number, since it uses less digits than its factorization.

5261615052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10166 (or 10164 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 5261615052 is about 72536.9909218738. The cubic root of 5261615052 is about 1739.2940999750.

Adding to 5261615052 its reverse (2505161625), we get a palindrome (7766776677).

The spelling of 5261615052 in words is "five billion, two hundred sixty-one million, six hundred fifteen thousand, fifty-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 3449 6691 6898 10347 13382 13796 20073 20694 26764 40146 41388 65531 80292 127129 131062 196593 254258 262124 381387 393186 508516 762774 786372 1525548 23077259 46154518 69231777 92309036 138463554 276927108 438467921 876935842 1315403763 1753871684 2630807526 5261615052