Base | Representation |
---|---|
bin | 110111111101001001… |
… | …0011000011000111101 |
3 | 102111011101100000222022 |
4 | 1233322102120120331 |
5 | 3432043242130420 |
6 | 131111403125525 |
7 | 11452520453162 |
oct | 1577222303075 |
9 | 374141300868 |
10 | 120163239485 |
11 | 46a6301a393 |
12 | 1b3565138a5 |
13 | b43cc70493 |
14 | 5b5ccba069 |
15 | 31d449cc25 |
hex | 1bfa49863d |
120163239485 has 8 divisors (see below), whose sum is σ = 144631526496. Its totient is φ = 95840165520.
The previous prime is 120163239473. The next prime is 120163239487. The reversal of 120163239485 is 584932361021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120163239485 - 26 = 120163239421 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120163239487) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36301439 + ... + 36304748.
It is an arithmetic number, because the mean of its divisors is an integer number (18078940812).
Almost surely, 2120163239485 is an apocalyptic number.
It is an amenable number.
120163239485 is a deficient number, since it is larger than the sum of its proper divisors (24468287011).
120163239485 is an equidigital number, since it uses as much as digits as its factorization.
120163239485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72606523.
The product of its (nonzero) digits is 311040, while the sum is 44.
The spelling of 120163239485 in words is "one hundred twenty billion, one hundred sixty-three million, two hundred thirty-nine thousand, four hundred eighty-five".
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