Base | Representation |
---|---|
bin | 101111111111111010010011… |
… | …101111001001110101011010 |
3 | 1000200102222022102000012021021 |
4 | 233333322103233021311122 |
5 | 210132131022012211302 |
6 | 2024550020142033054 |
7 | 62315323536661150 |
oct | 5777722357116532 |
9 | 1020388272005237 |
10 | 211100121210202 |
11 | 61299071066384 |
12 | 1b81474b57878a |
13 | 90a386b351383 |
14 | 3a1b42c36d3d0 |
15 | 19612ea427437 |
hex | bffe93bc9d5a |
211100121210202 has 32 divisors (see below), whose sum is σ = 381358905456384. Its totient is φ = 85681126608000.
The previous prime is 211100121210197. The next prime is 211100121210211. The reversal of 211100121210202 is 202012121001112.
It is a super-2 number, since 2×2111001212102022 (a number of 29 digits) contains 22 as substring.
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, 3245464699 + ... + 3245529742.
It is an arithmetic number, because the mean of its divisors is an integer number (11917465795512).
Almost surely, 2211100121210202 is an apocalyptic number.
211100121210202 is a deficient number, since it is larger than the sum of its proper divisors (170258784246182).
211100121210202 is a wasteful number, since it uses less digits than its factorization.
211100121210202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6490994574.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 211100121210202 its reverse (202012121001112), we get a palindrome (413112242211314).
The spelling of 211100121210202 in words is "two hundred eleven trillion, one hundred billion, one hundred twenty-one million, two hundred ten thousand, two hundred two".
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