Base | Representation |
---|---|
bin | 11100010001010100… |
… | …110111110101000111 |
3 | 2220100112010220101100 |
4 | 130101110313311013 |
5 | 444131444032203 |
6 | 21540050431143 |
7 | 2123144053455 |
oct | 342124676507 |
9 | 86315126340 |
10 | 30355455303 |
11 | 11967954948 |
12 | 5a71b924b3 |
13 | 2b29c0b394 |
14 | 167d7359d5 |
15 | bc9e3dea3 |
hex | 711537d47 |
30355455303 has 12 divisors (see below), whose sum is σ = 44866461640. Its totient is φ = 19766342736.
The previous prime is 30355455239. The next prime is 30355455311.
30355455303 is a `hidden beast` number, since 30 + 3 + 55 + 45 + 530 + 3 = 666.
30355455303 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 30355455303 - 26 = 30355455239 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30355455503) 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 in 11 ways as a sum of consecutive naturals, for example, 39218548 + ... + 39219321.
Almost surely, 230355455303 is an apocalyptic number.
30355455303 is a deficient number, since it is larger than the sum of its proper divisors (14511006337).
30355455303 is a wasteful number, since it uses less digits than its factorization.
30355455303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78437918 (or 78437915 counting only the distinct ones).
The product of its (nonzero) digits is 202500, while the sum is 36.
The spelling of 30355455303 in words is "thirty billion, three hundred fifty-five million, four hundred fifty-five thousand, three hundred three".
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