Search a number
-
+
117341057 = 412861977
BaseRepresentation
bin1101111111001…
…11101110000001
322011210112200002
412333213232001
5220014403212
615351005345
72623245131
oct677475601
9264715602
10117341057
1160266089
1233369855
131b4058a2
1411826ac1
15a47cac2
hex6fe7b81

117341057 has 4 divisors (see below), whose sum is σ = 120203076. Its totient is φ = 114479040.

The previous prime is 117341051. The next prime is 117341069. The reversal of 117341057 is 750143711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 750143711 = 6411170271.

It can be written as a sum of positive squares in 2 ways, for example, as 23464336 + 93876721 = 4844^2 + 9689^2 .

It is a cyclic number.

It is not a de Polignac number, because 117341057 - 214 = 117324673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117341051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1430948 + ... + 1431029.

It is an arithmetic number, because the mean of its divisors is an integer number (30050769).

Almost surely, 2117341057 is an apocalyptic number.

It is an amenable number.

117341057 is a deficient number, since it is larger than the sum of its proper divisors (2862019).

117341057 is an equidigital number, since it uses as much as digits as its factorization.

117341057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862018.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 117341057 is about 10832.4077194315. The cubic root of 117341057 is about 489.5721059714.

Adding to 117341057 its reverse (750143711), we get a palindrome (867484768).

The spelling of 117341057 in words is "one hundred seventeen million, three hundred forty-one thousand, fifty-seven".

Divisors: 1 41 2861977 117341057