Base | Representation |
---|---|
bin | 1101101111110100011000… |
… | …00110011000100110100011 |
3 | 10222000222202200210222210000 |
4 | 12313322030012120212203 |
5 | 12430243204030004443 |
6 | 144143342205111043 |
7 | 6240032523633123 |
oct | 667721406304643 |
9 | 128028680728700 |
10 | 30230330313123 |
11 | 96a567a3a4436 |
12 | 3482a10558483 |
13 | 13b39283a5965 |
14 | 7672276dac83 |
15 | 376560d728d3 |
hex | 1b7e8c1989a3 |
30230330313123 has 20 divisors (see below), whose sum is σ = 45159272923600. Its totient is φ = 20153381977872.
The previous prime is 30230330313077. The next prime is 30230330313137. The reversal of 30230330313123 is 32131303303203.
30230330313123 is a `hidden beast` number, since 3 + 0 + 2 + 3 + 0 + 330 + 313 + 12 + 3 = 666.
It is not a de Polignac number, because 30230330313123 - 28 = 30230330312867 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30230330313163) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8368053 + ... + 11423001.
It is an arithmetic number, because the mean of its divisors is an integer number (2257963646180).
Almost surely, 230230330313123 is an apocalyptic number.
30230330313123 is a deficient number, since it is larger than the sum of its proper divisors (14928942610477).
30230330313123 is a wasteful number, since it uses less digits than its factorization.
30230330313123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3177128 (or 3177119 counting only the distinct ones).
The product of its (nonzero) digits is 8748, while the sum is 27.
Adding to 30230330313123 its reverse (32131303303203), we get a palindrome (62361633616326).
The spelling of 30230330313123 in words is "thirty trillion, two hundred thirty billion, three hundred thirty million, three hundred thirteen thousand, one hundred twenty-three".
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