Base | Representation |
---|---|
bin | 10111000111011001… |
… | …10010000111001101 |
3 | 1012000212210111211121 |
4 | 23203230302013031 |
5 | 200403441232341 |
6 | 5411235320541 |
7 | 616351062016 |
oct | 134354620715 |
9 | 35025714747 |
10 | 12410102221 |
11 | 52991a7530 |
12 | 24a4150151 |
13 | 122a10236a |
14 | 85a29200d |
15 | 4c977c4d1 |
hex | 2e3b321cd |
12410102221 has 16 divisors (see below), whose sum is σ = 14388010560. Its totient is φ = 10578753280.
The previous prime is 12410102219. The next prime is 12410102233. The reversal of 12410102221 is 12220101421.
It is a cyclic number.
It is not a de Polignac number, because 12410102221 - 21 = 12410102219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12410102195 and 12410102204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12410102521) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73051 + ... + 173656.
It is an arithmetic number, because the mean of its divisors is an integer number (899250660).
Almost surely, 212410102221 is an apocalyptic number.
12410102221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12410102221 is a deficient number, since it is larger than the sum of its proper divisors (1977908339).
12410102221 is a wasteful number, since it uses less digits than its factorization.
12410102221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 247004.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 12410102221 its reverse (12220101421), we get a palindrome (24630203642).
The spelling of 12410102221 in words is "twelve billion, four hundred ten million, one hundred two thousand, two hundred twenty-one".
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