Search a number
-
+
115031414065 = 5294731353927
BaseRepresentation
bin110101100100001101…
…0000001010100110001
3101222220201220021221011
41223020122001110301
53341041020222230
6124502242230521
711211404613061
oct1531032012461
9358821807834
10115031414065
114486a263a57
121a363955441
13ab02a072a9
1457d35013a1
152ed3ba6e2a
hex1ac8681531

115031414065 has 32 divisors (see below), whose sum is σ = 146304506880. Its totient is φ = 86681946624.

The previous prime is 115031414063. The next prime is 115031414077. The reversal of 115031414065 is 560414130511.

It is a cyclic number.

It is not a de Polignac number, because 115031414065 - 21 = 115031414063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115031414063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2106132 + ... + 2160058.

It is an arithmetic number, because the mean of its divisors is an integer number (4572015840).

Almost surely, 2115031414065 is an apocalyptic number.

It is an amenable number.

115031414065 is a deficient number, since it is larger than the sum of its proper divisors (31273092815).

115031414065 is a wasteful number, since it uses less digits than its factorization.

115031414065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54321.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 115031414065 its reverse (560414130511), we get a palindrome (675445544576).

The spelling of 115031414065 in words is "one hundred fifteen billion, thirty-one million, four hundred fourteen thousand, sixty-five".

Divisors: 1 5 29 47 145 235 313 1363 1565 6815 9077 14711 45385 53927 73555 269635 426619 1563883 2133095 2534569 7819415 12672845 16879151 73502501 84395755 367512505 489495379 793320097 2447476895 3966600485 23006282813 115031414065