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5010010660 = 225250500533
BaseRepresentation
bin1001010101001111…
…01011001000100100
3110221011012220121101
410222213223020210
540230030320120
62145045525444
7235103250034
oct45247531044
913834186541
105010010660
112141025186
12b79a13884
1361ac55265
143575498c4
151e4c8290a
hex12a9eb224

5010010660 has 12 divisors (see below), whose sum is σ = 10521022428. Its totient is φ = 2004004256.

The previous prime is 5010010651. The next prime is 5010010661. The reversal of 5010010660 is 660100105.

It can be written as a sum of positive squares in 2 ways, for example, as 967085604 + 4042925056 = 31098^2 + 63584^2 .

It is not an unprimeable number, because it can be changed into a prime (5010010661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125250247 + ... + 125250286.

It is an arithmetic number, because the mean of its divisors is an integer number (876751869).

Almost surely, 25010010660 is an apocalyptic number.

It is an amenable number.

5010010660 is an abundant number, since it is smaller than the sum of its proper divisors (5511011768).

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

5010010660 is a wasteful number, since it uses less digits than its factorization.

5010010660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250500542 (or 250500540 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 5010010660 is about 70781.4287790237. The cubic root of 5010010660 is about 1711.1163850996.

Adding to 5010010660 its reverse (660100105), we get a palindrome (5670110765).

The spelling of 5010010660 in words is "five billion, ten million, ten thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 250500533 501001066 1002002132 1252502665 2505005330 5010010660