Base | Representation |
---|---|
bin | 110111111010101111… |
… | …0101110010010111100 |
3 | 102110221202120120010010 |
4 | 1233311132232102330 |
5 | 3431412120320420 |
6 | 131055402343220 |
7 | 11450521110153 |
oct | 1576536562274 |
9 | 373852516103 |
10 | 120082588860 |
11 | 46a21544383 |
12 | 1b3334bab10 |
13 | b429342c10 |
14 | 5b522c459a |
15 | 31cc36b4e0 |
hex | 1bf57ae4bc |
120082588860 has 96 divisors (see below), whose sum is σ = 362852259840. Its totient is φ = 29496989952.
The previous prime is 120082588859. The next prime is 120082588877. The reversal of 120082588860 is 68885280021.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212919 + ... + 534321.
It is an arithmetic number, because the mean of its divisors is an integer number (3779711040).
Almost surely, 2120082588860 is an apocalyptic number.
120082588860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120082588860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181426129920).
120082588860 is an abundant number, since it is smaller than the sum of its proper divisors (242769670980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120082588860 is a wasteful number, since it uses less digits than its factorization.
120082588860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 321907 (or 321905 counting only the distinct ones).
The product of its (nonzero) digits is 491520, while the sum is 48.
The spelling of 120082588860 in words is "one hundred twenty billion, eighty-two million, five hundred eighty-eight thousand, eight hundred sixty".
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