Search a number
-
+
117041741 = 721116231
BaseRepresentation
bin1101111100111…
…10101001001101
322011020100002022
412332132221031
5214430313431
615340335525
72620560365
oct676365115
9264210068
10117041741
1160081213
12332445a5
131b32c58b
14117899a5
15a41e07b
hex6f9ea4d

117041741 has 4 divisors (see below), whose sum is σ = 117065184. Its totient is φ = 117018300.

The previous prime is 117041723. The next prime is 117041759. The reversal of 117041741 is 147140711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 147140711 = 433421877.

It is an interprime number because it is at equal distance from previous prime (117041723) and next prime (117041759).

It is a cyclic number.

It is not a de Polignac number, because 117041741 - 26 = 117041677 is a prime.

It is a super-2 number, since 2×1170417412 = 27397538272622162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117041741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117041711) 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, 905 + ... + 15326.

It is an arithmetic number, because the mean of its divisors is an integer number (29266296).

Almost surely, 2117041741 is an apocalyptic number.

It is an amenable number.

117041741 is a deficient number, since it is larger than the sum of its proper divisors (23443).

117041741 is an equidigital number, since it uses as much as digits as its factorization.

117041741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23442.

The product of its (nonzero) digits is 784, while the sum is 26.

The square root of 117041741 is about 10818.5831327397. The cubic root of 117041741 is about 489.1554813007.

The spelling of 117041741 in words is "one hundred seventeen million, forty-one thousand, seven hundred forty-one".

Divisors: 1 7211 16231 117041741