Base | Representation |
---|---|
bin | 11100010100110101… |
… | …011000101111110011 |
3 | 2220111121220001101021 |
4 | 130110311120233303 |
5 | 444242030413022 |
6 | 21545552120311 |
7 | 2124460241566 |
oct | 342465305763 |
9 | 86447801337 |
10 | 30414310387 |
11 | 119980a360a |
12 | 5a89836097 |
13 | 2b39177186 |
14 | 16874964dd |
15 | bd01b77c7 |
hex | 714d58bf3 |
30414310387 has 2 divisors, whose sum is σ = 30414310388. Its totient is φ = 30414310386.
The previous prime is 30414310379. The next prime is 30414310417. The reversal of 30414310387 is 78301341403.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 30414310387 - 23 = 30414310379 is a prime.
It is not a weakly prime, because it can be changed into another prime (30414380387) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15207155193 + 15207155194.
It is an arithmetic number, because the mean of its divisors is an integer number (15207155194).
Almost surely, 230414310387 is an apocalyptic number.
30414310387 is a deficient number, since it is larger than the sum of its proper divisors (1).
30414310387 is an equidigital number, since it uses as much as digits as its factorization.
30414310387 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 24192, while the sum is 34.
The spelling of 30414310387 in words is "thirty billion, four hundred fourteen million, three hundred ten thousand, three hundred eighty-seven".
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