Search a number
-
+
117094897 = 891315673
BaseRepresentation
bin1101111101010…
…11100111110001
322011100001000001
412332223213301
5214434014042
615341430001
72621201353
oct676534761
9264301001
10117094897
1160108147
123326b301
131b34a82a
14117a10d3
15a42ebb7
hex6fab9f1

117094897 has 4 divisors (see below), whose sum is σ = 118410660. Its totient is φ = 115779136.

The previous prime is 117094883. The next prime is 117094919. The reversal of 117094897 is 798490711.

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

It can be written as a sum of positive squares in 2 ways, for example, as 83466496 + 33628401 = 9136^2 + 5799^2 .

It is a cyclic number.

It is not a de Polignac number, because 117094897 - 215 = 117062129 is a prime.

It is a super-2 number, since 2×1170948972 = 27422429806881218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117094867) 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, 657748 + ... + 657925.

It is an arithmetic number, because the mean of its divisors is an integer number (29602665).

Almost surely, 2117094897 is an apocalyptic number.

It is an amenable number.

117094897 is a deficient number, since it is larger than the sum of its proper divisors (1315763).

117094897 is an equidigital number, since it uses as much as digits as its factorization.

117094897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315762.

The product of its (nonzero) digits is 127008, while the sum is 46.

The square root of 117094897 is about 10821.0395526493. The cubic root of 117094897 is about 489.2295221606.

The spelling of 117094897 in words is "one hundred seventeen million, ninety-four thousand, eight hundred ninety-seven".

Divisors: 1 89 1315673 117094897