Base | Representation |
---|---|
bin | 11100010011010001… |
… | …111101001101001011 |
3 | 2220102210211210211112 |
4 | 130103101331031023 |
5 | 444213342322243 |
6 | 21543221320535 |
7 | 2124022552262 |
oct | 342321751513 |
9 | 86383753745 |
10 | 30388245323 |
11 | 11984410537 |
12 | 5a80b6614b |
13 | 2b3394c267 |
14 | 1683c2d5d9 |
15 | bccc69818 |
hex | 71347d34b |
30388245323 has 2 divisors, whose sum is σ = 30388245324. Its totient is φ = 30388245322.
The previous prime is 30388245259. The next prime is 30388245337. The reversal of 30388245323 is 32354288303.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30388245323 - 26 = 30388245259 is a prime.
It is not a weakly prime, because it can be changed into another prime (30388244323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15194122661 + 15194122662.
It is an arithmetic number, because the mean of its divisors is an integer number (15194122662).
Almost surely, 230388245323 is an apocalyptic number.
30388245323 is a deficient number, since it is larger than the sum of its proper divisors (1).
30388245323 is an equidigital number, since it uses as much as digits as its factorization.
30388245323 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 414720, while the sum is 41.
The spelling of 30388245323 in words is "thirty billion, three hundred eighty-eight million, two hundred forty-five thousand, three hundred twenty-three".
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