Base | Representation |
---|---|
bin | 1011001110011000… |
… | …1001001100100001 |
3 | 21202222201101200201 |
4 | 2303212021030201 |
5 | 22132324331201 |
6 | 1214553345201 |
7 | 134445050515 |
oct | 26346111441 |
9 | 7688641621 |
10 | 3013120801 |
11 | 1306912289 |
12 | 701108201 |
13 | 390329722 |
14 | 208260145 |
15 | 1297d6801 |
hex | b3989321 |
3013120801 has 2 divisors, whose sum is σ = 3013120802. Its totient is φ = 3013120800.
The previous prime is 3013120769. The next prime is 3013120813. The reversal of 3013120801 is 1080213103.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2586739600 + 426381201 = 50860^2 + 20649^2 .
It is an emirp because it is prime and its reverse (1080213103) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3013120801 - 25 = 3013120769 is a prime.
It is a super-2 number, since 2×30131208012 = 18157793922837763202, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (3013120601) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506560400 + 1506560401.
It is an arithmetic number, because the mean of its divisors is an integer number (1506560401).
Almost surely, 23013120801 is an apocalyptic number.
It is an amenable number.
3013120801 is a deficient number, since it is larger than the sum of its proper divisors (1).
3013120801 is an equidigital number, since it uses as much as digits as its factorization.
3013120801 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 3013120801 is about 54891.9010510658. The cubic root of 3013120801 is about 1444.3491201457.
Adding to 3013120801 its reverse (1080213103), we get a palindrome (4093333904).
The spelling of 3013120801 in words is "three billion, thirteen million, one hundred twenty thousand, eight hundred one".
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