Search a number
-
+
94071110891 = 113832487707
BaseRepresentation
bin101011110011100010…
…0110011110011101011
322222210222101120101012
41113213010303303223
53020124201022031
6111114330214135
76540112151342
oct1274704636353
9288728346335
1094071110891
1136993764a4a
121629428434b
138b423b1034
1447a5882b59
1526a899bb2b
hex15e7133ceb

94071110891 has 4 divisors (see below), whose sum is σ = 94903598712. Its totient is φ = 93238623072.

The previous prime is 94071110867. The next prime is 94071110893. The reversal of 94071110891 is 19801117049.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 94071110891 - 230 = 92997369067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94071110893) 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, 416243741 + ... + 416243966.

It is an arithmetic number, because the mean of its divisors is an integer number (23725899678).

Almost surely, 294071110891 is an apocalyptic number.

94071110891 is a deficient number, since it is larger than the sum of its proper divisors (832487821).

94071110891 is a wasteful number, since it uses less digits than its factorization.

94071110891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832487820.

The product of its (nonzero) digits is 18144, while the sum is 41.

The spelling of 94071110891 in words is "ninety-four billion, seventy-one million, one hundred ten thousand, eight hundred ninety-one".

Divisors: 1 113 832487707 94071110891