Base | Representation |
---|---|
bin | 1011001111100011… |
… | …0000011010000001 |
3 | 21210022220021200211 |
4 | 2303320300122001 |
5 | 22140102000001 |
6 | 1215250114121 |
7 | 134534401552 |
oct | 26370603201 |
9 | 7708807624 |
10 | 3018000001 |
11 | 1309645085 |
12 | 70287b941 |
13 | 391347523 |
14 | 208b70329 |
15 | 129e4c351 |
hex | b3e30681 |
3018000001 has 2 divisors, whose sum is σ = 3018000002. Its totient is φ = 3018000000.
The previous prime is 3017999983. The next prime is 3018000019. The reversal of 3018000001 is 1000008103.
It is a balanced prime because it is at equal distance from previous prime (3017999983) and next prime (3018000019).
It can be written as a sum of positive squares in only one way, i.e., 2751527025 + 266472976 = 52455^2 + 16324^2 .
It is a cyclic number.
It is not a de Polignac number, because 3018000001 - 221 = 3015902849 is a prime.
It is not a weakly prime, because it can be changed into another prime (3018000031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1509000000 + 1509000001.
It is an arithmetic number, because the mean of its divisors is an integer number (1509000001).
Almost surely, 23018000001 is an apocalyptic number.
It is an amenable number.
3018000001 is a deficient number, since it is larger than the sum of its proper divisors (1).
3018000001 is an equidigital number, since it uses as much as digits as its factorization.
3018000001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 3018000001 is about 54936.3267883829. The cubic root of 3018000001 is about 1445.1283197628.
Adding to 3018000001 its reverse (1000008103), we get a palindrome (4018008104).
The spelling of 3018000001 in words is "three billion, eighteen million, one", and thus it is an aban number and an uban number.
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