Base | Representation |
---|---|
bin | 1011000000011100101100… |
… | …0101100111100000010010 |
3 | 1120211222020012020211001200 |
4 | 2300013023011213200102 |
5 | 3041241033002321320 |
6 | 41423422251412030 |
7 | 2356236010461261 |
oct | 260071305474022 |
9 | 46758205224050 |
10 | 12102330120210 |
11 | 3946629933790 |
12 | 1435619a54016 |
13 | 69a324b8c085 |
14 | 2dba822ac5d8 |
15 | 15ec219cb290 |
hex | b01cb167812 |
12102330120210 has 48 divisors (see below), whose sum is σ = 34326609071040. Its totient is φ = 2933898210720.
The previous prime is 12102330120187. The next prime is 12102330120227. The reversal of 12102330120210 is 1202103320121.
12102330120210 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 2 + 330 + 120 + 210 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6112286950 + ... + 6112288929.
It is an arithmetic number, because the mean of its divisors is an integer number (715137688980).
Almost surely, 212102330120210 is an apocalyptic number.
12102330120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12102330120210 is an abundant number, since it is smaller than the sum of its proper divisors (22224278950830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12102330120210 is a wasteful number, since it uses less digits than its factorization.
12102330120210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12224575903 (or 12224575900 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 12102330120210 its reverse (1202103320121), we get a palindrome (13304433440331).
The spelling of 12102330120210 in words is "twelve trillion, one hundred two billion, three hundred thirty million, one hundred twenty thousand, two hundred ten".
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