Base | Representation |
---|---|
bin | 1101101010101100111001… |
… | …00100100111010100001001 |
3 | 10221102011221200112210111120 |
4 | 12311112130210213110021 |
5 | 12414403120312422100 |
6 | 143530504102145453 |
7 | 6221236564354233 |
oct | 665263444472411 |
9 | 127364850483446 |
10 | 30054513014025 |
11 | 9638058093365 |
12 | 3454923722289 |
13 | 13a0189191176 |
14 | 75c909213253 |
15 | 371bc097d0a0 |
hex | 1b559c927509 |
30054513014025 has 48 divisors (see below), whose sum is σ = 51416853902400. Its totient is φ = 15472350754560.
The previous prime is 30054513014011. The next prime is 30054513014069. The reversal of 30054513014025 is 52041031545003.
It is not a de Polignac number, because 30054513014025 - 29 = 30054513013513 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6650406 + ... + 10214544.
It is an arithmetic number, because the mean of its divisors is an integer number (1071184456300).
Almost surely, 230054513014025 is an apocalyptic number.
It is an amenable number.
30054513014025 is a deficient number, since it is larger than the sum of its proper divisors (21362340888375).
30054513014025 is a wasteful number, since it uses less digits than its factorization.
30054513014025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3568058 (or 3568053 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 33.
Adding to 30054513014025 its reverse (52041031545003), we get a palindrome (82095544559028).
The spelling of 30054513014025 in words is "thirty trillion, fifty-four billion, five hundred thirteen million, fourteen thousand, twenty-five".
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