Base | Representation |
---|---|
bin | 101111110001110010110100… |
… | …000101000101001001111110 |
3 | 1000120000020021002002112212000 |
4 | 233301302310011011021332 |
5 | 210020232220303021342 |
6 | 2022524220115523130 |
7 | 62155251214061016 |
oct | 5761626405051176 |
9 | 1016006232075760 |
10 | 210130001220222 |
11 | 60a546a667a246 |
12 | 1b6987282b94a6 |
13 | 9033235628445 |
14 | 39c64bc458c46 |
15 | 1945e6bed744c |
hex | bf1cb414527e |
210130001220222 has 32 divisors (see below), whose sum is σ = 468605577941760. Its totient is φ = 69795830788920.
The previous prime is 210130001220203. The next prime is 210130001220233. The reversal of 210130001220222 is 222022100031012.
210130001220222 is a `hidden beast` number, since 21 + 0 + 1 + 300 + 0 + 122 + 0 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 210130001220195 and 210130001220204.
It is a congruent number.
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, 6875066554 + ... + 6875097117.
It is an arithmetic number, because the mean of its divisors is an integer number (14643924310680).
Almost surely, 2210130001220222 is an apocalyptic number.
210130001220222 is an abundant number, since it is smaller than the sum of its proper divisors (258475576721538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210130001220222 is a wasteful number, since it uses less digits than its factorization.
210130001220222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13750163965 (or 13750163959 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 210130001220222 its reverse (222022100031012), we get a palindrome (432152101251234).
It can be divided in two parts, 21013000 and 1220222, that added together give a palindrome (22233222).
The spelling of 210130001220222 in words is "two hundred ten trillion, one hundred thirty billion, one million, two hundred twenty thousand, two hundred twenty-two".
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