Base | Representation |
---|---|
bin | 101111110001100001010011… |
… | …011111111011101100010011 |
3 | 1000112221102201212011102100011 |
4 | 233301201103133323230103 |
5 | 210014430214424001321 |
6 | 2022511430405535351 |
7 | 62154014300614660 |
oct | 5761412337735423 |
9 | 1015842655142304 |
10 | 210111201000211 |
11 | 60a47729416735 |
12 | 1b694b60114557 |
13 | 903152a698ac4 |
14 | 39c5617646a67 |
15 | 194571b761ae1 |
hex | bf18537fbb13 |
210111201000211 has 32 divisors (see below), whose sum is σ = 253270390464000. Its totient is φ = 170275849470720.
The previous prime is 210111201000203. The next prime is 210111201000341. The reversal of 210111201000211 is 112000102111012.
It is a happy number.
It is not a de Polignac number, because 210111201000211 - 23 = 210111201000203 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 210111201000191 and 210111201000200.
It is not an unprimeable number, because it can be changed into a prime (210111201000611) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 340316151 + ... + 340932991.
It is an arithmetic number, because the mean of its divisors is an integer number (7914699702000).
Almost surely, 2210111201000211 is an apocalyptic number.
210111201000211 is a deficient number, since it is larger than the sum of its proper divisors (43159189463789).
210111201000211 is a wasteful number, since it uses less digits than its factorization.
210111201000211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 621979.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 210111201000211 its reverse (112000102111012), we get a palindrome (322111303111223).
The spelling of 210111201000211 in words is "two hundred ten trillion, one hundred eleven billion, two hundred one million, two hundred eleven", and thus it is an aban number.
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