Base | Representation |
---|---|
bin | 111001001111… |
… | …1101001100011 |
3 | 2002110212112112 |
4 | 1302133221203 |
5 | 30140422201 |
6 | 2551145535 |
7 | 513054344 |
oct | 162375143 |
9 | 62425475 |
10 | 30014051 |
11 | 15a40001 |
12 | a0752ab |
13 | 62ab4c2 |
14 | 3db40cb |
15 | 297d0bb |
hex | 1c9fa63 |
30014051 has 2 divisors, whose sum is σ = 30014052. Its totient is φ = 30014050.
The previous prime is 30014029. The next prime is 30014071. The reversal of 30014051 is 15041003.
It is a strong prime.
It is an emirp because it is prime and its reverse (15041003) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 30014051 - 218 = 29751907 is a prime.
It is not a weakly prime, because it can be changed into another prime (30014021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15007025 + 15007026.
It is an arithmetic number, because the mean of its divisors is an integer number (15007026).
Almost surely, 230014051 is an apocalyptic number.
30014051 is a deficient number, since it is larger than the sum of its proper divisors (1).
30014051 is an equidigital number, since it uses as much as digits as its factorization.
30014051 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 60, while the sum is 14.
The square root of 30014051 is about 5478.5080998389. The cubic root of 30014051 is about 310.7717538281.
Adding to 30014051 its reverse (15041003), we get a palindrome (45055054).
The spelling of 30014051 in words is "thirty million, fourteen thousand, fifty-one".
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