Base | Representation |
---|---|
bin | 100000001010010100010… |
… | …010101000001010011100 |
3 | 21211021122202010122101012 |
4 | 200022110102220022130 |
5 | 242202241340214322 |
6 | 4411150104434352 |
7 | 315450236253524 |
oct | 40122422501234 |
9 | 7737582118335 |
10 | 2210101101212 |
11 | 7823314aa914 |
12 | 2b83ba4789b8 |
13 | 1305474ab7c4 |
14 | 78d802d0684 |
15 | 3c753130ae2 |
hex | 202944a829c |
2210101101212 has 6 divisors (see below), whose sum is σ = 3867676927128. Its totient is φ = 1105050550604.
The previous prime is 2210101101211. The next prime is 2210101101239. The reversal of 2210101101212 is 2121011010122.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2210101101211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276262637648 + ... + 276262637655.
It is an arithmetic number, because the mean of its divisors is an integer number (644612821188).
Almost surely, 22210101101212 is an apocalyptic number.
It is an amenable number.
2210101101212 is a deficient number, since it is larger than the sum of its proper divisors (1657575825916).
2210101101212 is a wasteful number, since it uses less digits than its factorization.
2210101101212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 552525275307 (or 552525275305 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 2210101101212 its reverse (2121011010122), we get a palindrome (4331112111334).
The spelling of 2210101101212 in words is "two trillion, two hundred ten billion, one hundred one million, one hundred one thousand, two hundred twelve".
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