Search a number
-
+
76530594353 = 309492472797
BaseRepresentation
bin100011101000110010…
…1000011001000110001
321022112112211000011112
41013101211003020301
52223213313004403
655054020123105
75346333214223
oct1072145031061
9238475730145
1076530594353
112a502586294
12129b9b36495
1372a841ab75
1439c00a2413
151ecdb069d8
hex11d1943231

76530594353 has 4 divisors (see below), whose sum is σ = 76533098100. Its totient is φ = 76528090608.

The previous prime is 76530594313. The next prime is 76530594409. The reversal of 76530594353 is 35349503567.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35349503567 = 75049929081.

It can be written as a sum of positive squares in 2 ways, for example, as 50637600784 + 25892993569 = 225028^2 + 160913^2 .

It is a cyclic number.

It is not a de Polignac number, because 76530594353 - 216 = 76530528817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76530594313) 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, 1205450 + ... + 1267347.

It is an arithmetic number, because the mean of its divisors is an integer number (19133274525).

Almost surely, 276530594353 is an apocalyptic number.

It is an amenable number.

76530594353 is a deficient number, since it is larger than the sum of its proper divisors (2503747).

76530594353 is a wasteful number, since it uses less digits than its factorization.

76530594353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503746.

The product of its (nonzero) digits is 5103000, while the sum is 50.

The spelling of 76530594353 in words is "seventy-six billion, five hundred thirty million, five hundred ninety-four thousand, three hundred fifty-three".

Divisors: 1 30949 2472797 76530594353