Base | Representation |
---|---|
bin | 1101110010001001001011… |
… | …11001101111101000001001 |
3 | 10222022121222100112202202012 |
4 | 12321010211321233220021 |
5 | 12433100312321232103 |
6 | 144244153424345305 |
7 | 6245561336634005 |
oct | 671044571575011 |
9 | 128277870482665 |
10 | 30310220102153 |
11 | 9726546075372 |
12 | 34963a7475235 |
13 | 13bb31a730384 |
14 | 76b045987705 |
15 | 3786898212d8 |
hex | 1b9125e6fa09 |
30310220102153 has 2 divisors, whose sum is σ = 30310220102154. Its totient is φ = 30310220102152.
The previous prime is 30310220102093. The next prime is 30310220102159. The reversal of 30310220102153 is 35120102201303.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 17767346207689 + 12542873894464 = 4215133^2 + 3541592^2 .
It is a cyclic number.
It is not a de Polignac number, because 30310220102153 - 244 = 12718034057737 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (30310220102159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15155110051076 + 15155110051077.
It is an arithmetic number, because the mean of its divisors is an integer number (15155110051077).
Almost surely, 230310220102153 is an apocalyptic number.
It is an amenable number.
30310220102153 is a deficient number, since it is larger than the sum of its proper divisors (1).
30310220102153 is an equidigital number, since it uses as much as digits as its factorization.
30310220102153 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1080, while the sum is 23.
Adding to 30310220102153 its reverse (35120102201303), we get a palindrome (65430322303456).
The spelling of 30310220102153 in words is "thirty trillion, three hundred ten billion, two hundred twenty million, one hundred two thousand, one hundred fifty-three".
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