Base | Representation |
---|---|
bin | 11100001001110110… |
… | …100000011001111111 |
3 | 2220000210011212212011 |
4 | 130021312200121333 |
5 | 443402343221102 |
6 | 21515410552051 |
7 | 2120062136521 |
oct | 341166403177 |
9 | 86023155764 |
10 | 30230054527 |
11 | 11903094442 |
12 | 5a37b98627 |
13 | 2b09c4313a |
14 | 166ac11a11 |
15 | bbde1d2d7 |
hex | 709da067f |
30230054527 has 2 divisors, whose sum is σ = 30230054528. Its totient is φ = 30230054526.
The previous prime is 30230054497. The next prime is 30230054539. The reversal of 30230054527 is 72545003203.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30230054527 - 27 = 30230054399 is a prime.
It is a super-3 number, since 3×302300545273 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30230054627) 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, 15115027263 + 15115027264.
It is an arithmetic number, because the mean of its divisors is an integer number (15115027264).
Almost surely, 230230054527 is an apocalyptic number.
30230054527 is a deficient number, since it is larger than the sum of its proper divisors (1).
30230054527 is an equidigital number, since it uses as much as digits as its factorization.
30230054527 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 25200, while the sum is 31.
The spelling of 30230054527 in words is "thirty billion, two hundred thirty million, fifty-four thousand, five hundred twenty-seven".
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