Base | Representation |
---|---|
bin | 11110111000010001101… |
… | …010100101101010011010 |
3 | 21111212021112121021112221 |
4 | 132320101222211222122 |
5 | 234231334104034320 |
6 | 4302501003254254 |
7 | 306211251162505 |
oct | 36702152455232 |
9 | 7455245537487 |
10 | 2122010221210 |
11 | 748a374a3950 |
12 | 2a3314b1a38a |
13 | 125149064239 |
14 | 749c4b9213c |
15 | 3a2e96b43aa |
hex | 1ee11aa5a9a |
2122010221210 has 32 divisors (see below), whose sum is σ = 4166920884672. Its totient is φ = 771628145280.
The previous prime is 2122010221183. The next prime is 2122010221223. The reversal of 2122010221210 is 121220102212.
It is a happy 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, 10317702 + ... + 10521358.
It is an arithmetic number, because the mean of its divisors is an integer number (130216277646).
Almost surely, 22122010221210 is an apocalyptic number.
2122010221210 is a deficient number, since it is larger than the sum of its proper divisors (2044910663462).
2122010221210 is a wasteful number, since it uses less digits than its factorization.
2122010221210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 298398.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2122010221210 its reverse (121220102212), we get a palindrome (2243230323422).
The spelling of 2122010221210 in words is "two trillion, one hundred twenty-two billion, ten million, two hundred twenty-one thousand, two hundred ten".
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