Base | Representation |
---|---|
bin | 1011000000011100101010… |
… | …1011010101010100110000 |
3 | 1120211222012201021202110201 |
4 | 2300013022223111110300 |
5 | 3041241024221330000 |
6 | 41423421444004544 |
7 | 2356235565063223 |
oct | 260071253252460 |
9 | 46758181252421 |
10 | 12102323230000 |
11 | 3946625a57aa3 |
12 | 1435617690754 |
13 | 69a323618b23 |
14 | 2dba813d75ba |
15 | 15ec210b996a |
hex | b01caad5530 |
12102323230000 has 100 divisors (see below), whose sum is σ = 29738263803160. Its totient is φ = 4768676352000.
The previous prime is 12102323229989. The next prime is 12102323230001. The reversal of 12102323230000 is 3232320121.
It is a tau number, because it is divible by the number of its divisors (100).
It is a self number, because there is not a number n which added to its sum of digits gives 12102323230000.
It is not an unprimeable number, because it can be changed into a prime (12102323230001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8361585 + ... + 9701584.
Almost surely, 212102323230000 is an apocalyptic number.
12102323230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12102323230000 is an abundant number, since it is smaller than the sum of its proper divisors (17635940573160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12102323230000 is an equidigital number, since it uses as much as digits as its factorization.
12102323230000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18063264 (or 18063243 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 12102323230000 its reverse (3232320121), we get a palindrome (12105555550121).
The spelling of 12102323230000 in words is "twelve trillion, one hundred two billion, three hundred twenty-three million, two hundred thirty thousand".
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