Base | Representation |
---|---|
bin | 110111111010000100… |
… | …0110001011010000100 |
3 | 102110220012011211111221 |
4 | 1233310020301122010 |
5 | 3431340333312340 |
6 | 131053235410124 |
7 | 11450125435225 |
oct | 1576410613204 |
9 | 373805154457 |
10 | 120060057220 |
11 | 46a0a854a94 |
12 | 1b327a53944 |
13 | b42478439c |
14 | 5b4d2db24c |
15 | 31ca3ba44a |
hex | 1bf4231684 |
120060057220 has 48 divisors (see below), whose sum is σ = 265464864000. Its totient is φ = 45484623360.
The previous prime is 120060057209. The next prime is 120060057259. The reversal of 120060057220 is 22750060021.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1499605 + ... + 1577635.
It is an arithmetic number, because the mean of its divisors is an integer number (5530518000).
Almost surely, 2120060057220 is an apocalyptic number.
120060057220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120060057220 is an abundant number, since it is smaller than the sum of its proper divisors (145404806780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120060057220 is a wasteful number, since it uses less digits than its factorization.
120060057220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82108 (or 82106 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 25.
The spelling of 120060057220 in words is "one hundred twenty billion, sixty million, fifty-seven thousand, two hundred twenty".
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