Base | Representation |
---|---|
bin | 10110110011011010… |
… | …01010100100000010 |
3 | 1011121012021220002010 |
4 | 23121231022210002 |
5 | 200033030231320 |
6 | 5342445433350 |
7 | 612243640233 |
oct | 133155124402 |
9 | 34535256063 |
10 | 12242430210 |
11 | 521259501a |
12 | 2457b6b856 |
13 | 120145685a |
14 | 841cc708a |
15 | 4b9babae0 |
hex | 2d9b4a902 |
12242430210 has 32 divisors (see below), whose sum is σ = 29390924160. Its totient is φ = 3263637888.
The previous prime is 12242430181. The next prime is 12242430229. The reversal of 12242430210 is 1203424221.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38094 + ... + 161046.
It is an arithmetic number, because the mean of its divisors is an integer number (918466380).
Almost surely, 212242430210 is an apocalyptic number.
12242430210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12242430210 is an abundant number, since it is smaller than the sum of its proper divisors (17148493950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12242430210 is a wasteful number, since it uses less digits than its factorization.
12242430210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126282.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 12242430210 its reverse (1203424221), we get a palindrome (13445854431).
The spelling of 12242430210 in words is "twelve billion, two hundred forty-two million, four hundred thirty thousand, two hundred ten".
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