Search a number
-
+
76380244130 = 257638024413
BaseRepresentation
bin100011100100010011…
…1100000100010100010
321022011001220102102202
41013020213200202202
52222411320303010
655031045413202
75342526235331
oct1071047404242
9238131812382
1076380244130
112a435724a03
121297770a202
137283228738
1439a8125d18
151ec08086a5
hex11c89e08a2

76380244130 has 8 divisors (see below), whose sum is σ = 137484439452. Its totient is φ = 30552097648.

The previous prime is 76380244091. The next prime is 76380244147. The reversal of 76380244130 is 3144208367.

It can be written as a sum of positive squares in 2 ways, for example, as 75977960881 + 402283249 = 275641^2 + 20057^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3819012197 + ... + 3819012216.

Almost surely, 276380244130 is an apocalyptic number.

76380244130 is a deficient number, since it is larger than the sum of its proper divisors (61104195322).

76380244130 is a wasteful number, since it uses less digits than its factorization.

76380244130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7638024420.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 76380244130 in words is "seventy-six billion, three hundred eighty million, two hundred forty-four thousand, one hundred thirty".

Divisors: 1 2 5 10 7638024413 15276048826 38190122065 76380244130