Base | Representation |
---|---|
bin | 100000011101110010000… |
… | …001011111011100101011 |
3 | 21220021121022000112101221 |
4 | 200131302001133130223 |
5 | 243023042230121303 |
6 | 4424524022322511 |
7 | 320120166531124 |
oct | 40356201373453 |
9 | 7807538015357 |
10 | 2231001020203 |
11 | 790186a0633a |
12 | 300471889437 |
13 | 1324c8451c87 |
14 | 79da3d1104b |
15 | 3d077dae4bd |
hex | 2077205f72b |
2231001020203 has 8 divisors (see below), whose sum is σ = 2265415468848. Its totient is φ = 2196690701184.
The previous prime is 2231001020201. The next prime is 2231001020221. The reversal of 2231001020203 is 3020201001322.
2231001020203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 2231001020203 - 21 = 2231001020201 is a prime.
It is a super-3 number, since 3×22310010202033 (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 not an unprimeable number, because it can be changed into a prime (2231001020201) 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, 25989226 + ... + 26074927.
It is an arithmetic number, because the mean of its divisors is an integer number (283176933606).
Almost surely, 22231001020203 is an apocalyptic number.
2231001020203 is a deficient number, since it is larger than the sum of its proper divisors (34414448645).
2231001020203 is an equidigital number, since it uses as much as digits as its factorization.
2231001020203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52064813.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 2231001020203 its reverse (3020201001322), we get a palindrome (5251202021525).
The spelling of 2231001020203 in words is "two trillion, two hundred thirty-one billion, one million, twenty thousand, two hundred three".
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