Base | Representation |
---|---|
bin | 1011101001000110100… |
… | …1010011110111011011 |
3 | 201010021011220102111110 |
4 | 2322101221103313123 |
5 | 11234111034134321 |
6 | 231514555431403 |
7 | 20310325062162 |
oct | 2722151236733 |
9 | 633234812443 |
10 | 200012021211 |
11 | 77908631992 |
12 | 3291b755563 |
13 | 15b2696aa12 |
14 | 99759303d9 |
15 | 530954b176 |
hex | 2e91a53ddb |
200012021211 has 12 divisors (see below), whose sum is σ = 274085142072. Its totient is φ = 129737524608.
The previous prime is 200012021207. The next prime is 200012021219. The reversal of 200012021211 is 112120210002.
It is not a de Polignac number, because 200012021211 - 22 = 200012021207 is a prime.
It is a super-3 number, since 3×2000120212113 (a number of 35 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (200012021219) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24346030 + ... + 24354243.
It is an arithmetic number, because the mean of its divisors is an integer number (22840428506).
Almost surely, 2200012021211 is an apocalyptic number.
200012021211 is a deficient number, since it is larger than the sum of its proper divisors (74073120861).
200012021211 is an equidigital number, since it uses as much as digits as its factorization.
200012021211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48700350 (or 48700313 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 200012021211 its reverse (112120210002), we get a palindrome (312132231213).
The spelling of 200012021211 in words is "two hundred billion, twelve million, twenty-one thousand, two hundred eleven".
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