Base | Representation |
---|---|
bin | 1011000000010100110010… |
… | …1110110101110010110011 |
3 | 1120211202202110021201221220 |
4 | 2300011030232311302303 |
5 | 3041222212304021321 |
6 | 41422432042520123 |
7 | 2356132326562641 |
oct | 260051456656263 |
9 | 46752673251856 |
10 | 12100210220211 |
11 | 3945741243513 |
12 | 1435127b06043 |
13 | 69a077924489 |
14 | 2db920922191 |
15 | 15eb4a8329c6 |
hex | b014cbb5cb3 |
12100210220211 has 8 divisors (see below), whose sum is σ = 16133635495824. Its totient is φ = 8066795879040.
The previous prime is 12100210220179. The next prime is 12100210220249. The reversal of 12100210220211 is 11202201200121.
12100210220211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12100210220211 - 25 = 12100210220179 is a prime.
It is a super-2 number, since 2×121002102202112 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12100210220411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343231 + ... + 4931351.
It is an arithmetic number, because the mean of its divisors is an integer number (2016704436978).
Almost surely, 212100210220211 is an apocalyptic number.
12100210220211 is a deficient number, since it is larger than the sum of its proper divisors (4033425275613).
12100210220211 is an equidigital number, since it uses as much as digits as its factorization.
12100210220211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5467221.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 12100210220211 its reverse (11202201200121), we get a palindrome (23302411420332).
The spelling of 12100210220211 in words is "twelve trillion, one hundred billion, two hundred ten million, two hundred twenty thousand, two hundred eleven".
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