Base | Representation |
---|---|
bin | 11100010000000101… |
… | …001001001110100100 |
3 | 2220022001211001121200 |
4 | 130100011021032210 |
5 | 444111121230134 |
6 | 21534022442500 |
7 | 2122501314663 |
oct | 342005111644 |
9 | 86261731550 |
10 | 30334555044 |
11 | 1195707a202 |
12 | 5a66b93430 |
13 | 2b257a1271 |
14 | 167aa54dda |
15 | bc81b1499 |
hex | 7101493a4 |
30334555044 has 18 divisors (see below), whose sum is σ = 76679014230. Its totient is φ = 10111518336.
The previous prime is 30334555039. The next prime is 30334555073. The reversal of 30334555044 is 44055543303.
30334555044 is a `hidden beast` number, since 30 + 3 + 34 + 5 + 550 + 44 = 666.
It can be written as a sum of positive squares in only one way, i.e., 23916622500 + 6417932544 = 154650^2 + 80112^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 842626529 = 30334555044 / (3 + 0 + 3 + 3 + 4 + 5 + 5 + 5 + 0 + 4 + 4).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 421313229 + ... + 421313300.
It is an arithmetic number, because the mean of its divisors is an integer number (4259945235).
Almost surely, 230334555044 is an apocalyptic number.
It is an amenable number.
30334555044 is an abundant number, since it is smaller than the sum of its proper divisors (46344459186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30334555044 is a wasteful number, since it uses less digits than its factorization.
30334555044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 842626539 (or 842626534 counting only the distinct ones).
The product of its (nonzero) digits is 216000, while the sum is 36.
The spelling of 30334555044 in words is "thirty billion, three hundred thirty-four million, five hundred fifty-five thousand, forty-four".
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