Base | Representation |
---|---|
bin | 1100001110010110100… |
… | …1001001101000000001 |
3 | 202002002001010100010122 |
4 | 3003211221021220001 |
5 | 11420100331400001 |
6 | 240251112510025 |
7 | 21113162514011 |
oct | 3034551115001 |
9 | 662061110118 |
10 | 210011200001 |
11 | 81079935a09 |
12 | 348503ab315 |
13 | 16a5b42b465 |
14 | a24391bc41 |
15 | 56e22e5b1b |
hex | 30e5a49a01 |
210011200001 has 8 divisors (see below), whose sum is σ = 210339735144. Its totient is φ = 209682829440.
The previous prime is 210011199991. The next prime is 210011200019. The reversal of 210011200001 is 100002110012.
It can be written as a sum of positive squares in 4 ways, for example, as 98203890625 + 111807309376 = 313375^2 + 334376^2 .
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 210011200001 - 234 = 192831330817 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (210011200601) 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, 2649221 + ... + 2727341.
It is an arithmetic number, because the mean of its divisors is an integer number (26292466893).
Almost surely, 2210011200001 is an apocalyptic number.
It is an amenable number.
210011200001 is a deficient number, since it is larger than the sum of its proper divisors (328535143).
210011200001 is an equidigital number, since it uses as much as digits as its factorization.
210011200001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82291.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 210011200001 its reverse (100002110012), we get a palindrome (310013310013).
The spelling of 210011200001 in words is "two hundred ten billion, eleven million, two hundred thousand, one".
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