Base | Representation |
---|---|
bin | 101101110001010110010100… |
… | …011111100111011100110001 |
3 | 222101202102001000221101002011 |
4 | 231301112110133213130301 |
5 | 202341123141224342431 |
6 | 1552045244321122521 |
7 | 60254453524346563 |
oct | 5561262437473461 |
9 | 871672030841064 |
10 | 201303313512241 |
11 | 5916128a569306 |
12 | 1a6b1b20489441 |
13 | 8842a899b9a45 |
14 | 379d1bd2a5333 |
15 | 1841563d35cb1 |
hex | b715947e7731 |
201303313512241 has 4 divisors (see below), whose sum is σ = 213144684895332. Its totient is φ = 189461942129152.
The previous prime is 201303313512229. The next prime is 201303313512247. The reversal of 201303313512241 is 142215313303102.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 86400371232400 + 114902942279841 = 9295180^2 + 10719279^2 .
It is a cyclic number.
It is not a de Polignac number, because 201303313512241 - 25 = 201303313512209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201303313512247) 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, 5920685691520 + ... + 5920685691553.
It is an arithmetic number, because the mean of its divisors is an integer number (53286171223833).
Almost surely, 2201303313512241 is an apocalyptic number.
It is an amenable number.
201303313512241 is a deficient number, since it is larger than the sum of its proper divisors (11841371383091).
201303313512241 is a wasteful number, since it uses less digits than its factorization.
201303313512241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11841371383090.
The product of its (nonzero) digits is 12960, while the sum is 31.
Adding to 201303313512241 its reverse (142215313303102), we get a palindrome (343518626815343).
The spelling of 201303313512241 in words is "two hundred one trillion, three hundred three billion, three hundred thirteen million, five hundred twelve thousand, two hundred forty-one".
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