Base | Representation |
---|---|
bin | 10011001111010101000… |
… | …110000101001011111011 |
3 | 11200101122112001001201001 |
4 | 103033111012011023323 |
5 | 133130210301212422 |
6 | 2451213404305431 |
7 | 164343421301263 |
oct | 23172506051373 |
9 | 4611575031631 |
10 | 1322130100987 |
11 | 46a791a79653 |
12 | 1942a2842277 |
13 | 978a3b9bb57 |
14 | 47dc47147a3 |
15 | 245d1ba2227 |
hex | 133d51852fb |
1322130100987 has 2 divisors, whose sum is σ = 1322130100988. Its totient is φ = 1322130100986.
The previous prime is 1322130100981. The next prime is 1322130101077. The reversal of 1322130100987 is 7890010312231.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1322130100987 - 23 = 1322130100979 is a prime.
It is a super-3 number, since 3×13221301009873 (a number of 37 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (1322130100981) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661065050493 + 661065050494.
It is an arithmetic number, because the mean of its divisors is an integer number (661065050494).
Almost surely, 21322130100987 is an apocalyptic number.
1322130100987 is a deficient number, since it is larger than the sum of its proper divisors (1).
1322130100987 is an equidigital number, since it uses as much as digits as its factorization.
1322130100987 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18144, while the sum is 37.
The spelling of 1322130100987 in words is "one trillion, three hundred twenty-two billion, one hundred thirty million, one hundred thousand, nine hundred eighty-seven".
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