Search a number
-
+
117222695 = 523444539
BaseRepresentation
bin1101111110010…
…10110100100111
322011120112022022
412333022310213
5220002111240
615344253355
72622243062
oct677126447
9264515268
10117222695
1160195167
123331125b
131b393a55
14117d58d9
15a4579b5
hex6fcad27

117222695 has 4 divisors (see below), whose sum is σ = 140667240. Its totient is φ = 93778152.

The previous prime is 117222691. The next prime is 117222709. The reversal of 117222695 is 596222711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 596222711 = 785174673.

It is a cyclic number.

It is not a de Polignac number, because 117222695 - 22 = 117222691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117222691) 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, 11722265 + ... + 11722274.

It is an arithmetic number, because the mean of its divisors is an integer number (35166810).

Almost surely, 2117222695 is an apocalyptic number.

117222695 is a deficient number, since it is larger than the sum of its proper divisors (23444545).

117222695 is an equidigital number, since it uses as much as digits as its factorization.

117222695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23444544.

The product of its digits is 15120, while the sum is 35.

The square root of 117222695 is about 10826.9430126883. The cubic root of 117222695 is about 489.4074400262.

The spelling of 117222695 in words is "one hundred seventeen million, two hundred twenty-two thousand, six hundred ninety-five".

Divisors: 1 5 23444539 117222695