Base | Representation |
---|---|
bin | 100000011101110010101… |
… | …111101100110000010101 |
3 | 21220021122010210221111101 |
4 | 200131302233230300111 |
5 | 243023103330231313 |
6 | 4424525134110101 |
7 | 320120404511305 |
oct | 40356257546025 |
9 | 7807563727441 |
10 | 2231013133333 |
11 | 79019282a096 |
12 | 30047594b331 |
13 | 1324cab035ca |
14 | 79da5785605 |
15 | 3d078ea35dd |
hex | 20772becc15 |
2231013133333 has 16 divisors (see below), whose sum is σ = 2287617212160. Its totient is φ = 2174806411776.
The previous prime is 2231013133211. The next prime is 2231013133337. The reversal of 2231013133333 is 3333313101322.
2231013133333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 2231013133333 - 213 = 2231013125141 is a prime.
It is a super-3 number, since 3×22310131333333 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2231013133337) 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, 12270141 + ... + 12450637.
It is an arithmetic number, because the mean of its divisors is an integer number (142976075760).
Almost surely, 22231013133333 is an apocalyptic number.
It is an amenable number.
2231013133333 is a deficient number, since it is larger than the sum of its proper divisors (56604078827).
2231013133333 is a wasteful number, since it uses less digits than its factorization.
2231013133333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181596.
The product of its (nonzero) digits is 8748, while the sum is 28.
Adding to 2231013133333 its reverse (3333313101322), we get a palindrome (5564326234655).
The spelling of 2231013133333 in words is "two trillion, two hundred thirty-one billion, thirteen million, one hundred thirty-three thousand, three hundred thirty-three".
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