Search a number
-
+
195100088894 = 21911481344857
BaseRepresentation
bin1011010110110011011…
…1110001101000111110
3200122120212020102002022
42311230313301220332
511144031110321034
6225343332000142
720044522251614
oct2655467615076
9618525212068
10195100088894
1175817a06497
123198a760052
13155231356a9
14962b4356b4
15511d1ddb2e
hex2d6cdf1a3e

195100088894 has 16 divisors (see below), whose sum is σ = 294381824256. Its totient is φ = 96973507200.

The previous prime is 195100088797. The next prime is 195100088899. The reversal of 195100088894 is 498880001591.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195100088899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393314 + ... + 738170.

It is an arithmetic number, because the mean of its divisors is an integer number (18398864016).

Almost surely, 2195100088894 is an apocalyptic number.

195100088894 is a deficient number, since it is larger than the sum of its proper divisors (99281735362).

195100088894 is a wasteful number, since it uses less digits than its factorization.

195100088894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346531.

The product of its (nonzero) digits is 829440, while the sum is 53.

The spelling of 195100088894 in words is "one hundred ninety-five billion, one hundred million, eighty-eight thousand, eight hundred ninety-four".

Divisors: 1 2 191 382 1481 2962 282871 344857 565742 689714 65867687 131735374 510733217 1021466434 97550044447 195100088894