Base | Representation |
---|---|
bin | 101111110000000100111011… |
… | …111010010000111111100011 |
3 | 1000112120221201211111111100220 |
4 | 233300010323322100333203 |
5 | 210011314104334032321 |
6 | 2022354105054214123 |
7 | 62143603441550601 |
oct | 5760047372207743 |
9 | 1015527654444326 |
10 | 210012021002211 |
11 | 60a0966394323a |
12 | 1b6798a0ab4343 |
13 | 9025082a2355c |
14 | 39c08c947a871 |
15 | 1942d645009c6 |
hex | bf013be90fe3 |
210012021002211 has 4 divisors (see below), whose sum is σ = 280016028002952. Its totient is φ = 140008014001472.
The previous prime is 210012021002209. The next prime is 210012021002237. The reversal of 210012021002211 is 112200120210012.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 210012021002211 - 21 = 210012021002209 is a prime.
It is a super-2 number, since 2×2100120210022112 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (210012021002281) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35002003500366 + ... + 35002003500371.
It is an arithmetic number, because the mean of its divisors is an integer number (70004007000738).
Almost surely, 2210012021002211 is an apocalyptic number.
210012021002211 is a deficient number, since it is larger than the sum of its proper divisors (70004007000741).
210012021002211 is an equidigital number, since it uses as much as digits as its factorization.
210012021002211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70004007000740.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 210012021002211 its reverse (112200120210012), we get a palindrome (322212141212223).
The spelling of 210012021002211 in words is "two hundred ten trillion, twelve billion, twenty-one million, two thousand, two hundred eleven".
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