Base | Representation |
---|---|
bin | 10011000111000011101… |
… | …101001010110011011011 |
3 | 11122112201112121002011100 |
4 | 103013003231022303123 |
5 | 133004013044020011 |
6 | 2443144211202443 |
7 | 163610343262611 |
oct | 23070355126333 |
9 | 4575645532140 |
10 | 1313248423131 |
11 | 466a44553617 |
12 | 1926242a6423 |
13 | 96ab9aa8b78 |
14 | 477c0cdd6b1 |
15 | 24262098d56 |
hex | 131c3b4acdb |
1313248423131 has 12 divisors (see below), whose sum is σ = 2008497588552. Its totient is φ = 823999010496.
The previous prime is 1313248423057. The next prime is 1313248423163.
1313248423131 is a `hidden beast` number, since 1 + 31 + 32 + 48 + 423 + 131 = 666.
1313248423131 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 1313248423131 - 210 = 1313248422107 is a prime.
It is a super-2 number, since 2×13132484231312 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1313248423231) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4291661361 + ... + 4291661666.
It is an arithmetic number, because the mean of its divisors is an integer number (167374799046).
Almost surely, 21313248423131 is an apocalyptic number.
1313248423131 is a deficient number, since it is larger than the sum of its proper divisors (695249165421).
1313248423131 is a wasteful number, since it uses less digits than its factorization.
1313248423131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8583323050 (or 8583323047 counting only the distinct ones).
The product of its digits is 41472, while the sum is 36.
The spelling of 1313248423131 in words is "one trillion, three hundred thirteen billion, two hundred forty-eight million, four hundred twenty-three thousand, one hundred thirty-one".
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