Base | Representation |
---|---|
bin | 110111111110010101… |
… | …0001010111100011100 |
3 | 102111021011012121201012 |
4 | 1233330222022330130 |
5 | 3432133433432200 |
6 | 131115344034352 |
7 | 11453512620323 |
oct | 1577452127434 |
9 | 374234177635 |
10 | 120203030300 |
11 | 46a83527861 |
12 | 1b3679029b8 |
13 | b448292a42 |
14 | 5b642b70ba |
15 | 31d7c0ca35 |
hex | 1bfca8af1c |
120203030300 has 18 divisors (see below), whose sum is σ = 260840575968. Its totient is φ = 48081212080.
The previous prime is 120203030281. The next prime is 120203030309. The reversal of 120203030300 is 3030302021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120203030309) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 601015052 + ... + 601015251.
Almost surely, 2120203030300 is an apocalyptic number.
120203030300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120203030300 is an abundant number, since it is smaller than the sum of its proper divisors (140637545668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120203030300 is a wasteful number, since it uses less digits than its factorization.
120203030300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1202030317 (or 1202030310 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 14.
Adding to 120203030300 its reverse (3030302021), we get a palindrome (123233332321).
The spelling of 120203030300 in words is "one hundred twenty billion, two hundred three million, thirty thousand, three hundred".
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