Base | Representation |
---|---|
bin | 11011111110000011… |
… | …110000010111111011 |
3 | 2212111222212220010120 |
4 | 123332003300113323 |
5 | 443001220414321 |
6 | 21444022144323 |
7 | 2112140332635 |
oct | 337603602773 |
9 | 85458786116 |
10 | 30032201211 |
11 | 11811438301 |
12 | 59a18820a3 |
13 | 2aa7c5ac7c |
14 | 164c82ba55 |
15 | bab889ec6 |
hex | 6fe0f05fb |
30032201211 has 16 divisors (see below), whose sum is σ = 42158403840. Its totient is φ = 18964130400.
The previous prime is 30032201191. The next prime is 30032201219. The reversal of 30032201211 is 11210223003.
It is not a de Polignac number, because 30032201211 - 211 = 30032199163 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30032201219) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273661 + ... + 367361.
It is an arithmetic number, because the mean of its divisors is an integer number (2634900240).
Almost surely, 230032201211 is an apocalyptic number.
30032201211 is a deficient number, since it is larger than the sum of its proper divisors (12126202629).
30032201211 is a wasteful number, since it uses less digits than its factorization.
30032201211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99346.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 30032201211 its reverse (11210223003), we get a palindrome (41242424214).
The spelling of 30032201211 in words is "thirty billion, thirty-two million, two hundred one thousand, two hundred eleven".
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