Base | Representation |
---|---|
bin | 110010011111101111… |
… | …1110111010010110000 |
3 | 101100220100001100202000 |
4 | 1210333133313102300 |
5 | 3234041002444302 |
6 | 121452202454000 |
7 | 10556142353430 |
oct | 1447737672260 |
9 | 340810040660 |
10 | 108439499952 |
11 | 41a972a8353 |
12 | 19024204300 |
13 | a2c21141b4 |
14 | 5369c522c0 |
15 | 2c4a0ec31c |
hex | 193f7f74b0 |
108439499952 has 160 divisors (see below), whose sum is σ = 365342092800. Its totient is φ = 30145312512.
The previous prime is 108439499947. The next prime is 108439499983. The reversal of 108439499952 is 259994934801.
108439499952 is a `hidden beast` number, since 10 + 8 + 43 + 9 + 499 + 95 + 2 = 666.
It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a self number, because there is not a number n which added to its sum of digits gives 108439499952.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 372702 + ... + 596477.
It is an arithmetic number, because the mean of its divisors is an integer number (2283388080).
Almost surely, 2108439499952 is an apocalyptic number.
108439499952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
108439499952 is an abundant number, since it is smaller than the sum of its proper divisors (256902592848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108439499952 is a wasteful number, since it uses less digits than its factorization.
108439499952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 969240 (or 969228 counting only the distinct ones).
The product of its (nonzero) digits is 25194240, while the sum is 63.
The spelling of 108439499952 in words is "one hundred eight billion, four hundred thirty-nine million, four hundred ninety-nine thousand, nine hundred fifty-two".
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