Base | Representation |
---|---|
bin | 11101110010110010010001… |
… | …011011010011011100010011 |
3 | 122011221122212010020200222112 |
4 | 131302302101123103130103 |
5 | 114133322200320321321 |
6 | 1142403511252255535 |
7 | 36412562243622131 |
oct | 3562622133233423 |
9 | 564848763220875 |
10 | 131033302120211 |
11 | 38829a03019a17 |
12 | 1284316b9115ab |
13 | 581650608b1aa |
14 | 245008d41c751 |
15 | 10237247a9a5b |
hex | 772c916d3713 |
131033302120211 has 8 divisors (see below), whose sum is σ = 131228487313344. Its totient is φ = 130838205675240.
The previous prime is 131033302120199. The next prime is 131033302120243. The reversal of 131033302120211 is 112021203330131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-131033302120211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131033302120411) 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, 19231625 + ... + 25138058.
It is an arithmetic number, because the mean of its divisors is an integer number (16403560914168).
Almost surely, 2131033302120211 is an apocalyptic number.
131033302120211 is a deficient number, since it is larger than the sum of its proper divisors (195185193133).
131033302120211 is an equidigital number, since it uses as much as digits as its factorization.
131033302120211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44374081.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 131033302120211 its reverse (112021203330131), we get a palindrome (243054505450342).
The spelling of 131033302120211 in words is "one hundred thirty-one trillion, thirty-three billion, three hundred two million, one hundred twenty thousand, two hundred eleven".
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