Base | Representation |
---|---|
bin | 111101001001110000… |
… | …1110011101010101100 |
3 | 110112222012112010021012 |
4 | 1322103201303222230 |
5 | 4122422434211022 |
6 | 140155055524352 |
7 | 12326222463353 |
oct | 1722341635254 |
9 | 415865463235 |
10 | 131324132012 |
11 | 5077005a107 |
12 | 215502296b8 |
13 | c4cb30b8b8 |
14 | 64db2ac99a |
15 | 363921dde2 |
hex | 1e93873aac |
131324132012 has 6 divisors (see below), whose sum is σ = 229817231028. Its totient is φ = 65662066004.
The previous prime is 131324131993. The next prime is 131324132057. The reversal of 131324132012 is 210231423131.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16415516498 + ... + 16415516505.
It is an arithmetic number, because the mean of its divisors is an integer number (38302871838).
Almost surely, 2131324132012 is an apocalyptic number.
It is an amenable number.
131324132012 is a deficient number, since it is larger than the sum of its proper divisors (98493099016).
131324132012 is a wasteful number, since it uses less digits than its factorization.
131324132012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32831033007 (or 32831033005 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 131324132012 its reverse (210231423131), we get a palindrome (341555555143).
The spelling of 131324132012 in words is "one hundred thirty-one billion, three hundred twenty-four million, one hundred thirty-two thousand, twelve".
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