Base | Representation |
---|---|
bin | 1011001011100110… |
… | …0000110011100101 |
3 | 21202011200222121211 |
4 | 2302321200303211 |
5 | 22121330433104 |
6 | 1213454511421 |
7 | 134243441425 |
oct | 26271406345 |
9 | 7664628554 |
10 | 3001421029 |
11 | 1300251052 |
12 | 6b9205571 |
13 | 38aa91299 |
14 | 206896485 |
15 | 128774e04 |
hex | b2e60ce5 |
3001421029 has 2 divisors, whose sum is σ = 3001421030. Its totient is φ = 3001421028.
The previous prime is 3001421021. The next prime is 3001421039. The reversal of 3001421029 is 9201241003.
3001421029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1705277025 + 1296144004 = 41295^2 + 36002^2 .
It is an emirp because it is prime and its reverse (9201241003) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3001421029 - 23 = 3001421021 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3001421021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500710514 + 1500710515.
It is an arithmetic number, because the mean of its divisors is an integer number (1500710515).
Almost surely, 23001421029 is an apocalyptic number.
It is an amenable number.
3001421029 is a deficient number, since it is larger than the sum of its proper divisors (1).
3001421029 is an equidigital number, since it uses as much as digits as its factorization.
3001421029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 3001421029 is about 54785.2263753651. The cubic root of 3001421029 is about 1442.4772541911.
The spelling of 3001421029 in words is "three billion, one million, four hundred twenty-one thousand, twenty-nine".
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