Base | Representation |
---|---|
bin | 1011001100110111001101… |
… | …0001010001001001000101 |
3 | 1121121100201200211120220210 |
4 | 2303031303101101021011 |
5 | 3103234324404103013 |
6 | 42105413315350033 |
7 | 2410526114330034 |
oct | 263156321211105 |
9 | 47540650746823 |
10 | 12315605144133 |
11 | 3a19023044935 |
12 | 146aa1b2b2319 |
13 | 6b4483544695 |
14 | 30811546a71b |
15 | 1655555cacc3 |
hex | b3373451245 |
12315605144133 has 16 divisors (see below), whose sum is σ = 16425973550016. Its totient is φ = 8207820445440.
The previous prime is 12315605144131. The next prime is 12315605144173. The reversal of 12315605144133 is 33144150651321.
It is not a de Polignac number, because 12315605144133 - 21 = 12315605144131 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12315605144091 and 12315605144100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12315605144131) 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, 167265235 + ... + 167338847.
It is an arithmetic number, because the mean of its divisors is an integer number (1026623346876).
Almost surely, 212315605144133 is an apocalyptic number.
It is an amenable number.
12315605144133 is a deficient number, since it is larger than the sum of its proper divisors (4110368405883).
12315605144133 is a wasteful number, since it uses less digits than its factorization.
12315605144133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90404.
The product of its (nonzero) digits is 129600, while the sum is 39.
Adding to 12315605144133 its reverse (33144150651321), we get a palindrome (45459755795454).
The spelling of 12315605144133 in words is "twelve trillion, three hundred fifteen billion, six hundred five million, one hundred forty-four thousand, one hundred thirty-three".
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