Base | Representation |
---|---|
bin | 101101101101000101010110… |
… | …010010111000101000000001 |
3 | 222100201101111022010120012221 |
4 | 231231011112102320220001 |
5 | 202321322403311224301 |
6 | 1551302452223051041 |
7 | 60224336305402201 |
oct | 5555052622705001 |
9 | 870641438116187 |
10 | 201010212211201 |
11 | 59058a52516708 |
12 | 1a665161440a81 |
13 | 88212491b6333 |
14 | 378cd36470401 |
15 | 1838b0c130da1 |
hex | b6d1564b8a01 |
201010212211201 has 8 divisors (see below), whose sum is σ = 201108737850624. Its totient is φ = 200911691369760.
The previous prime is 201010212211189. The next prime is 201010212211223. The reversal of 201010212211201 is 102112212010102.
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 201010212211201 - 27 = 201010212211073 is a prime.
It is a super-2 number, since 2×2010102122112012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201010212211901) 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, 84095256 + ... + 86452486.
It is an arithmetic number, because the mean of its divisors is an integer number (25138592231328).
Almost surely, 2201010212211201 is an apocalyptic number.
It is an amenable number.
201010212211201 is a deficient number, since it is larger than the sum of its proper divisors (98525639423).
201010212211201 is a wasteful number, since it uses less digits than its factorization.
201010212211201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2398991.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 201010212211201 its reverse (102112212010102), we get a palindrome (303122424221303).
The spelling of 201010212211201 in words is "two hundred one trillion, ten billion, two hundred twelve million, two hundred eleven thousand, two hundred one".
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