Search a number
-
+
118795349454 = 2319799224909
BaseRepresentation
bin110111010100011000…
…0010010110111001110
3102100122001102000121120
41232220300102313032
53421243102140304
6130323540341410
711403600544455
oct1565060226716
9370561360546
10118795349454
1146420972361
121b0343a4866
13b2827551b2
145a6d365b9c
15315434c0d9
hex1ba8c12dce

118795349454 has 8 divisors (see below), whose sum is σ = 237590698920. Its totient is φ = 39598449816.

The previous prime is 118795349363. The next prime is 118795349459. The reversal of 118795349454 is 454943597811.

It is a sphenic number, since it is the product of 3 distinct primes.

118795349454 is an admirable number.

It is a super-2 number, since 2×1187953494542 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118795349459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9899612449 + ... + 9899612460.

It is an arithmetic number, because the mean of its divisors is an integer number (29698837365).

Almost surely, 2118795349454 is an apocalyptic number.

118795349454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118795349454 is a wasteful number, since it uses less digits than its factorization.

118795349454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19799224914.

The product of its digits is 21772800, while the sum is 60.

The spelling of 118795349454 in words is "one hundred eighteen billion, seven hundred ninety-five million, three hundred forty-nine thousand, four hundred fifty-four".

Divisors: 1 2 3 6 19799224909 39598449818 59397674727 118795349454