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105919968234 = 2317653328039
BaseRepresentation
bin110001010100101010…
…0100111001111101010
3101010101202002212222110
41202221110213033222
53213411002440414
6120354200303150
710436536606053
oct1425124471752
9333352085873
10105919968234
1140a14073933
1218640471ab6
139cb0136822
1451ab39972a
152b4dd14459
hex18a95273ea

105919968234 has 8 divisors (see below), whose sum is σ = 211839936480. Its totient is φ = 35306656076.

The previous prime is 105919968227. The next prime is 105919968313. The reversal of 105919968234 is 432869919501.

105919968234 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

105919968234 is an admirable number.

It is a super-2 number, since 2×1059199682342 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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, 8826664014 + ... + 8826664025.

It is an arithmetic number, because the mean of its divisors is an integer number (26479992060).

Almost surely, 2105919968234 is an apocalyptic number.

105919968234 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.

105919968234 is a wasteful number, since it uses less digits than its factorization.

105919968234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17653328044.

The product of its (nonzero) digits is 4199040, while the sum is 57.

The spelling of 105919968234 in words is "one hundred five billion, nine hundred nineteen million, nine hundred sixty-eight thousand, two hundred thirty-four".

Divisors: 1 2 3 6 17653328039 35306656078 52959984117 105919968234