Base | Representation |
---|---|
bin | 110111111011110011… |
… | …0000100111000101100 |
3 | 102111001020100020020002 |
4 | 1233313212010320230 |
5 | 3432000211231303 |
6 | 131103111043432 |
7 | 11451431520140 |
oct | 1576746047054 |
9 | 374036306202 |
10 | 120118070828 |
11 | 46a3a579518 |
12 | 1b343370578 |
13 | b4337b7172 |
14 | 5b56cbd220 |
15 | 31d0529788 |
hex | 1bf7984e2c |
120118070828 has 12 divisors (see below), whose sum is σ = 240236141712. Its totient is φ = 51479173200.
The previous prime is 120118070827. The next prime is 120118070843. The reversal of 120118070828 is 828070811021.
120118070828 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 120118070791 and 120118070800.
It is not an unprimeable number, because it can be changed into a prime (120118070827) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2144965523 + ... + 2144965578.
It is an arithmetic number, because the mean of its divisors is an integer number (20019678476).
Almost surely, 2120118070828 is an apocalyptic number.
It is an amenable number.
120118070828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120118070828 is a wasteful number, since it uses less digits than its factorization.
120118070828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4289931112 (or 4289931110 counting only the distinct ones).
The product of its (nonzero) digits is 14336, while the sum is 38.
Adding to 120118070828 its reverse (828070811021), we get a palindrome (948188881849).
The spelling of 120118070828 in words is "one hundred twenty billion, one hundred eighteen million, seventy thousand, eight hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •