Base | Representation |
---|---|
bin | 10011000101111001111… |
… | …001011101111010001100 |
3 | 11122102112020112102121210 |
4 | 103011321321131322030 |
5 | 132443444043230012 |
6 | 2442421254254420 |
7 | 163534556060646 |
oct | 23057171357214 |
9 | 4572466472553 |
10 | 1312010133132 |
11 | 466469574a56 |
12 | 192339657410 |
13 | 969503992aa |
14 | 47704683896 |
15 | 241dd4e823c |
hex | 13179e5de8c |
1312010133132 has 12 divisors (see below), whose sum is σ = 3061356977336. Its totient is φ = 437336711040.
The previous prime is 1312010133127. The next prime is 1312010133139. The reversal of 1312010133132 is 2313310102131.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 1312010133099 and 1312010133108.
It is not an unprimeable number, because it can be changed into a prime (1312010133139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54667088869 + ... + 54667088892.
Almost surely, 21312010133132 is an apocalyptic number.
1312010133132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1312010133132 is an abundant number, since it is smaller than the sum of its proper divisors (1749346844204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1312010133132 is a wasteful number, since it uses less digits than its factorization.
1312010133132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109334177768 (or 109334177766 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 1312010133132 its reverse (2313310102131), we get a palindrome (3625320235263).
The spelling of 1312010133132 in words is "one trillion, three hundred twelve billion, ten million, one hundred thirty-three thousand, one hundred thirty-two".
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