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119391116388 = 2239949259699
BaseRepresentation
bin110111100110001000…
…0111101110001100100
3102102011120110010012120
41233030100331301210
53424003111211023
6130503021545540
711424423513345
oct1571420756144
9372146403176
10119391116388
11466a7199925
121b17ba152b0
13b348ccb0cb
145ac852a0cc
15318b7d08e3
hex1bcc43dc64

119391116388 has 12 divisors (see below), whose sum is σ = 278579271600. Its totient is φ = 39797038792.

The previous prime is 119391116381. The next prime is 119391116401. The reversal of 119391116388 is 883611193911.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 119391116388.

It is not an unprimeable number, because it can be changed into a prime (119391116381) 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, 4974629838 + ... + 4974629861.

It is an arithmetic number, because the mean of its divisors is an integer number (23214939300).

Almost surely, 2119391116388 is an apocalyptic number.

It is an amenable number.

119391116388 is an abundant number, since it is smaller than the sum of its proper divisors (159188155212).

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

119391116388 is a wasteful number, since it uses less digits than its factorization.

119391116388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9949259706 (or 9949259704 counting only the distinct ones).

The product of its digits is 279936, while the sum is 51.

The spelling of 119391116388 in words is "one hundred nineteen billion, three hundred ninety-one million, one hundred sixteen thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 12 9949259699 19898519398 29847779097 39797038796 59695558194 119391116388