Base | Representation |
---|---|
bin | 10111001100011100011010… |
… | …111111001001110100101110 |
3 | 111101012002012200210111101221 |
4 | 113030130122333021310232 |
5 | 101332313413034311342 |
6 | 1000542503143253554 |
7 | 30325665241614040 |
oct | 2714343277116456 |
9 | 441162180714357 |
10 | 102010221010222 |
11 | 2a55a3233a5248 |
12 | b53632074a2ba |
13 | 44bc6a40c9c55 |
14 | 1b2946cd15a90 |
15 | bbd7bec64a67 |
hex | 5cc71afc9d2e |
102010221010222 has 48 divisors (see below), whose sum is σ = 184609108454400. Its totient is φ = 41407339165776.
The previous prime is 102010221010193. The next prime is 102010221010223. The reversal of 102010221010222 is 222010122010201.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 102010221010196 and 102010221010205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102010221010223) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17732779 + ... + 22769977.
It is an arithmetic number, because the mean of its divisors is an integer number (3846023092800).
Almost surely, 2102010221010222 is an apocalyptic number.
102010221010222 is a deficient number, since it is larger than the sum of its proper divisors (82598887444178).
102010221010222 is a wasteful number, since it uses less digits than its factorization.
102010221010222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5041253 (or 5041234 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 102010221010222 its reverse (222010122010201), we get a palindrome (324020343020423).
The spelling of 102010221010222 in words is "one hundred two trillion, ten billion, two hundred twenty-one million, ten thousand, two hundred twenty-two".
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