Base | Representation |
---|---|
bin | 100000001011010110111… |
… | …111010001010001110010 |
3 | 21211101112201201200102112 |
4 | 200023112333101101302 |
5 | 242212034321201320 |
6 | 4411453120445322 |
7 | 315520044506342 |
oct | 40132677212162 |
9 | 7741481650375 |
10 | 2211220100210 |
11 | 782856111380 |
12 | 2b8671179842 |
13 | 1306952820a4 |
14 | 79048b76d22 |
15 | 3c7bb4baec5 |
hex | 202d6fd1472 |
2211220100210 has 64 divisors (see below), whose sum is σ = 4355944228224. Its totient is φ = 801506534400.
The previous prime is 2211220100203. The next prime is 2211220100227. The reversal of 2211220100210 is 120010221122.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66842234 + ... + 66875306.
It is an arithmetic number, because the mean of its divisors is an integer number (68061628566).
Almost surely, 22211220100210 is an apocalyptic number.
2211220100210 is a deficient number, since it is larger than the sum of its proper divisors (2144724128014).
2211220100210 is a wasteful number, since it uses less digits than its factorization.
2211220100210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35019.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2211220100210 its reverse (120010221122), we get a palindrome (2331230321332).
The spelling of 2211220100210 in words is "two trillion, two hundred eleven billion, two hundred twenty million, one hundred thousand, two hundred ten".
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