Base | Representation |
---|---|
bin | 1100010010000100110… |
… | …0000111000001100010 |
3 | 202011122122221211010011 |
4 | 3010201030013001202 |
5 | 11424122104021010 |
6 | 240534201155134 |
7 | 21150013164103 |
oct | 3044114070142 |
9 | 664578854104 |
10 | 211010220130 |
11 | 8154184a586 |
12 | 34a8aa8baaa |
13 | 16b8a3b4628 |
14 | a2da4923aa |
15 | 574ed81a8a |
hex | 3121307062 |
211010220130 has 48 divisors (see below), whose sum is σ = 403922837376. Its totient is φ = 79350951680.
The previous prime is 211010220089. The next prime is 211010220143. The reversal of 211010220130 is 31022010112.
It is a super-2 number, since 2×2110102201302 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 211010220130.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2592717 + ... + 2672863.
It is an arithmetic number, because the mean of its divisors is an integer number (8415059112).
Almost surely, 2211010220130 is an apocalyptic number.
211010220130 is a deficient number, since it is larger than the sum of its proper divisors (192912617246).
211010220130 is a wasteful number, since it uses less digits than its factorization.
211010220130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81099 (or 81082 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 211010220130 its reverse (31022010112), we get a palindrome (242032230242).
The spelling of 211010220130 in words is "two hundred eleven billion, ten million, two hundred twenty thousand, one hundred thirty".
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