Base | Representation |
---|---|
bin | 11101001111111110100… |
… | …110011010011111111111 |
3 | 21010011012211112001220010 |
4 | 131033332212122133333 |
5 | 230413010412210421 |
6 | 4135220242154303 |
7 | 265135125246045 |
oct | 35177646323777 |
9 | 7104184461803 |
10 | 2010021210111 |
11 | 705499632312 |
12 | 285680052993 |
13 | 11770c7699b5 |
14 | 6d3dd774395 |
15 | 37442b7a076 |
hex | 1d3fe99a7ff |
2010021210111 has 8 divisors (see below), whose sum is σ = 2680060246704. Its totient is φ = 1339998156800.
The previous prime is 2010021210101. The next prime is 2010021210143. The reversal of 2010021210111 is 1110121200102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2010021210111 - 215 = 2010021177343 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2010021210101) 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, 3699240 + ... + 4207661.
It is an arithmetic number, because the mean of its divisors is an integer number (335007530838).
Almost surely, 22010021210111 is an apocalyptic number.
2010021210111 is a deficient number, since it is larger than the sum of its proper divisors (670039036593).
2010021210111 is an equidigital number, since it uses as much as digits as its factorization.
2010021210111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7991641.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 2010021210111 its reverse (1110121200102), we get a palindrome (3120142410213).
The spelling of 2010021210111 in words is "two trillion, ten billion, twenty-one million, two hundred ten thousand, one hundred eleven".
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