Base | Representation |
---|---|
bin | 11101110110101100000100… |
… | …000001111111000010011011 |
3 | 122012220022011012000201210022 |
4 | 131312230010001333002123 |
5 | 114202220444241211402 |
6 | 1143131025434541055 |
7 | 36441135614236400 |
oct | 3566540401770233 |
9 | 565808135021708 |
10 | 131301512835227 |
11 | 38922727a76969 |
12 | 12887142b9778b |
13 | 58358aac16aa7 |
14 | 245d05462c2a7 |
15 | 102a6c12012a2 |
hex | 776b0407f09b |
131301512835227 has 6 divisors (see below), whose sum is σ = 152738494522668. Its totient is φ = 112544153858724.
The previous prime is 131301512835179. The next prime is 131301512835257. The reversal of 131301512835227 is 722538215103131.
It is not a de Polignac number, because 131301512835227 - 230 = 131300439093403 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131301512835257) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1339811355413 + ... + 1339811355510.
It is an arithmetic number, because the mean of its divisors is an integer number (25456415753778).
Almost surely, 2131301512835227 is an apocalyptic number.
131301512835227 is a deficient number, since it is larger than the sum of its proper divisors (21436981687441).
131301512835227 is an equidigital number, since it uses as much as digits as its factorization.
131301512835227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2679622710937 (or 2679622710930 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 44.
Adding to 131301512835227 its reverse (722538215103131), we get a palindrome (853839727938358).
The spelling of 131301512835227 in words is "one hundred thirty-one trillion, three hundred one billion, five hundred twelve million, eight hundred thirty-five thousand, two hundred twenty-seven".
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