Base | Representation |
---|---|
bin | 1010100110000010100… |
… | …1000011011001101001 |
3 | 122101210120221001021012 |
4 | 2221200221003121221 |
5 | 10440224030013001 |
6 | 215340401553305 |
7 | 16102243324223 |
oct | 2514051033151 |
9 | 571716831235 |
10 | 182010001001 |
11 | 7020a99a734 |
12 | 2b336945835 |
13 | 142181b0a5a |
14 | 8b48b39413 |
15 | 4b03de42bb |
hex | 2a60a43669 |
182010001001 has 2 divisors, whose sum is σ = 182010001002. Its totient is φ = 182010001000.
The previous prime is 182010000979. The next prime is 182010001027. The reversal of 182010001001 is 100100010281.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 142687507600 + 39322493401 = 377740^2 + 198299^2 .
It is an emirp because it is prime and its reverse (100100010281) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-182010001001 is a prime.
It is not a weakly prime, because it can be changed into another prime (182010001031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91005000500 + 91005000501.
It is an arithmetic number, because the mean of its divisors is an integer number (91005000501).
Almost surely, 2182010001001 is an apocalyptic number.
It is an amenable number.
182010001001 is a deficient number, since it is larger than the sum of its proper divisors (1).
182010001001 is an equidigital number, since it uses as much as digits as its factorization.
182010001001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 182010001001 its reverse (100100010281), we get a palindrome (282110011282).
The spelling of 182010001001 in words is "one hundred eighty-two billion, ten million, one thousand, one".
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