Base | Representation |
---|---|
bin | 1011101100110111011… |
… | …0111000010010001010 |
3 | 201012212120202101122212 |
4 | 2323031312320102022 |
5 | 11243143141224320 |
6 | 232203123345122 |
7 | 20344342413422 |
oct | 2731566702212 |
9 | 635776671585 |
10 | 201022211210 |
11 | 78286885657 |
12 | 32b61b221a2 |
13 | 15c58035092 |
14 | 9a2db71482 |
15 | 53680919c5 |
hex | 2ecddb848a |
201022211210 has 32 divisors (see below), whose sum is σ = 367484608512. Its totient is φ = 79163205120.
The previous prime is 201022211209. The next prime is 201022211251. The reversal of 201022211210 is 12112220102.
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, 357242 + ... + 727781.
It is an arithmetic number, because the mean of its divisors is an integer number (11483894016).
Almost surely, 2201022211210 is an apocalyptic number.
201022211210 is a deficient number, since it is larger than the sum of its proper divisors (166462397302).
201022211210 is a wasteful number, since it uses less digits than its factorization.
201022211210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1085318.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 201022211210 its reverse (12112220102), we get a palindrome (213134431312).
The spelling of 201022211210 in words is "two hundred one billion, twenty-two million, two hundred eleven thousand, two hundred ten".
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