Base | Representation |
---|---|
bin | 111001111011… |
… | …0011000010101 |
3 | 2010010220211221 |
4 | 1303312120111 |
5 | 30233304201 |
6 | 3002530341 |
7 | 516064144 |
oct | 163663025 |
9 | 63126757 |
10 | 30369301 |
11 | 161629a6 |
12 | a2069b1 |
13 | 63a4101 |
14 | 406775b |
15 | 29ed4a1 |
hex | 1cf6615 |
30369301 has 2 divisors, whose sum is σ = 30369302. Its totient is φ = 30369300.
The previous prime is 30369299. The next prime is 30369307. The reversal of 30369301 is 10396303.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 20295025 + 10074276 = 4505^2 + 3174^2 .
It is a cyclic number.
It is not a de Polignac number, because 30369301 - 21 = 30369299 is a prime.
Together with 30369299, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30369307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15184650 + 15184651.
It is an arithmetic number, because the mean of its divisors is an integer number (15184651).
Almost surely, 230369301 is an apocalyptic number.
It is an amenable number.
30369301 is a deficient number, since it is larger than the sum of its proper divisors (1).
30369301 is an equidigital number, since it uses as much as digits as its factorization.
30369301 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1458, while the sum is 25.
The square root of 30369301 is about 5510.8348732293. The cubic root of 30369301 is about 311.9930588254.
The spelling of 30369301 in words is "thirty million, three hundred sixty-nine thousand, three hundred one".
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