Base | Representation |
---|---|
bin | 100101101011011110001110… |
… | …0001000000111101110110101 |
3 | 1121110111102022102010210211102 |
4 | 1023112330130020013232311 |
5 | 321420123034041040201 |
6 | 3132520534340215445 |
7 | 126545020436026535 |
oct | 11326743410075665 |
9 | 1543442272123742 |
10 | 331430213221301 |
11 | 96670844aa5147 |
12 | 3120948b99a585 |
13 | 112c1972a4916c |
14 | 5bbb444c9b4c5 |
15 | 284b3d8e8d26b |
hex | 12d6f1c207bb5 |
331430213221301 has 16 divisors (see below), whose sum is σ = 349067055329280. Its totient is φ = 314389290006960.
The previous prime is 331430213221291. The next prime is 331430213221313. The reversal of 331430213221301 is 103122312034133.
It is a cyclic number.
It is not a de Polignac number, because 331430213221301 - 246 = 261061469043637 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (331430213221361) 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, 841496441 + ... + 841890206.
It is an arithmetic number, because the mean of its divisors is an integer number (21816690958080).
Almost surely, 2331430213221301 is an apocalyptic number.
It is an amenable number.
331430213221301 is a deficient number, since it is larger than the sum of its proper divisors (17636842107979).
331430213221301 is a wasteful number, since it uses less digits than its factorization.
331430213221301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1683386824.
The product of its (nonzero) digits is 7776, while the sum is 29.
Adding to 331430213221301 its reverse (103122312034133), we get a palindrome (434552525255434).
The spelling of 331430213221301 in words is "three hundred thirty-one trillion, four hundred thirty billion, two hundred thirteen million, two hundred twenty-one thousand, three hundred one".
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