Base | Representation |
---|---|
bin | 1011000000011100010100… |
… | …1000011111101010000011 |
3 | 1120211221222020020220200002 |
4 | 2300013011020133222003 |
5 | 3041240331413224303 |
6 | 41423404322150215 |
7 | 2356233355325336 |
oct | 260070510375203 |
9 | 46757866226602 |
10 | 12102230211203 |
11 | 39465884a4660 |
12 | 14355b04b236b |
13 | 69a30a27ab12 |
14 | 2dba72d0261d |
15 | 15ec17d43788 |
hex | b01c521fa83 |
12102230211203 has 8 divisors (see below), whose sum is σ = 13202458865136. Its totient is φ = 11002005875200.
The previous prime is 12102230211193. The next prime is 12102230211217. The reversal of 12102230211203 is 30211203220121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12102230211203 - 24 = 12102230211187 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12102230216203) 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 7 ways as a sum of consecutive naturals, for example, 8401043 + ... + 9735603.
It is an arithmetic number, because the mean of its divisors is an integer number (1650307358142).
Almost surely, 212102230211203 is an apocalyptic number.
12102230211203 is a deficient number, since it is larger than the sum of its proper divisors (1100228653933).
12102230211203 is a wasteful number, since it uses less digits than its factorization.
12102230211203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2158965.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 12102230211203 its reverse (30211203220121), we get a palindrome (42313433431324).
The spelling of 12102230211203 in words is "twelve trillion, one hundred two billion, two hundred thirty million, two hundred eleven thousand, two hundred three".
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