Search a number
-
+
5130648668 = 229071414181
BaseRepresentation
bin1001100011100111…
…10111110001011100
3111020120012221211202
410301303313301130
541001421224133
62205035335032
7241066536245
oct46163676134
914216187752
105130648668
1121a3132312
12bb22b1478
13639c436b2
1436958dccc
152006622e8
hex131cf7c5c

5130648668 has 12 divisors (see below), whose sum is σ = 8988540792. Its totient is φ = 2562494160.

The previous prime is 5130648661. The next prime is 5130648689. The reversal of 5130648668 is 8668460315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130648661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703463 + ... + 710718.

It is an arithmetic number, because the mean of its divisors is an integer number (749045066).

Almost surely, 25130648668 is an apocalyptic number.

It is an amenable number.

5130648668 is a deficient number, since it is larger than the sum of its proper divisors (3857892124).

5130648668 is a wasteful number, since it uses less digits than its factorization.

5130648668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415092 (or 1415090 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 5130648668 is about 71628.5464601928. The cubic root of 5130648668 is about 1724.7418131260.

The spelling of 5130648668 in words is "five billion, one hundred thirty million, six hundred forty-eight thousand, six hundred sixty-eight".

Divisors: 1 2 4 907 1814 3628 1414181 2828362 5656724 1282662167 2565324334 5130648668