Base | Representation |
---|---|
bin | 110111111000111000… |
… | …0011101101000011010 |
3 | 102110210102001100010020 |
4 | 1233301300131220122 |
5 | 3431300123132310 |
6 | 131045251531310 |
7 | 11446132163262 |
oct | 1576160355032 |
9 | 373712040106 |
10 | 120020130330 |
11 | 4699a264361 |
12 | 1b3165b9b36 |
13 | b419414bc9 |
14 | 5b47ca67a2 |
15 | 31c6b30170 |
hex | 1bf1c1da1a |
120020130330 has 16 divisors (see below), whose sum is σ = 288048312864. Its totient is φ = 32005368080.
The previous prime is 120020130319. The next prime is 120020130371. The reversal of 120020130330 is 33031020021.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2000335476 + ... + 2000335535.
It is an arithmetic number, because the mean of its divisors is an integer number (18003019554).
Almost surely, 2120020130330 is an apocalyptic number.
120020130330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120020130330 is an abundant number, since it is smaller than the sum of its proper divisors (168028182534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120020130330 is a wasteful number, since it uses less digits than its factorization.
120020130330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4000671021.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 120020130330 its reverse (33031020021), we get a palindrome (153051150351).
The spelling of 120020130330 in words is "one hundred twenty billion, twenty million, one hundred thirty thousand, three hundred thirty".
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