Base | Representation |
---|---|
bin | 1011101101100010100… |
… | …0101010010001111101 |
3 | 201020100012000002211002 |
4 | 2323120220222101331 |
5 | 11244030434030323 |
6 | 232233103140045 |
7 | 20351666364320 |
oct | 2733050522175 |
9 | 636305002732 |
10 | 201203033213 |
11 | 78369959926 |
12 | 32bb25a4625 |
13 | 15c86636150 |
14 | 9a49ba07b7 |
15 | 5378dad828 |
hex | 2ed8a2a47d |
201203033213 has 16 divisors (see below), whose sum is σ = 260667899520. Its totient is φ = 150814996416.
The previous prime is 201203033189. The next prime is 201203033261. The reversal of 201203033213 is 312330302102.
It is not a de Polignac number, because 201203033213 - 28 = 201203032957 is a prime.
It is a super-2 number, since 2×2012030332132 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201203030213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58183070 + ... + 58186527.
It is an arithmetic number, because the mean of its divisors is an integer number (16291743720).
Almost surely, 2201203033213 is an apocalyptic number.
It is an amenable number.
201203033213 is a deficient number, since it is larger than the sum of its proper divisors (59464866307).
201203033213 is a wasteful number, since it uses less digits than its factorization.
201203033213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116369636.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 201203033213 its reverse (312330302102), we get a palindrome (513533335315).
The spelling of 201203033213 in words is "two hundred one billion, two hundred three million, thirty-three thousand, two hundred thirteen".
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