Base | Representation |
---|---|
bin | 111100101011100010… |
… | …1101010101000011100 |
3 | 110110100112111002001021 |
4 | 1321113011222220130 |
5 | 4113333342401022 |
6 | 135510314053524 |
7 | 12262130522110 |
oct | 1712705525034 |
9 | 413315432037 |
10 | 130310122012 |
11 | 5029a737414 |
12 | 2130871a2a4 |
13 | c399207895 |
14 | 6442755740 |
15 | 35ca1c17c7 |
hex | 1e5716aa1c |
130310122012 has 24 divisors (see below), whose sum is σ = 261222162656. Its totient is φ = 55718212608.
The previous prime is 130310122003. The next prime is 130310122021. The reversal of 130310122012 is 210221013031.
It is an interprime number because it is at equal distance from previous prime (130310122003) and next prime (130310122021).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5361933 + ... + 5386180.
Almost surely, 2130310122012 is an apocalyptic number.
It is an amenable number.
130310122012 is an abundant number, since it is smaller than the sum of its proper divisors (130912040644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130310122012 is a wasteful number, since it uses less digits than its factorization.
130310122012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10748557 (or 10748555 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 130310122012 its reverse (210221013031), we get a palindrome (340531135043).
The spelling of 130310122012 in words is "one hundred thirty billion, three hundred ten million, one hundred twenty-two thousand, twelve".
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