Base | Representation |
---|---|
bin | 1101101100001000000011… |
… | …00100100111000110111101 |
3 | 10221120212021100011121100200 |
4 | 12312010001210213012331 |
5 | 12421203332222333003 |
6 | 144005200205514113 |
7 | 6224621415232434 |
oct | 666040144470675 |
9 | 127525240147320 |
10 | 30103452152253 |
11 | 9656890a43247 |
12 | 3462301272939 |
13 | 13a498820471c |
14 | 76102cab211b |
15 | 3730d711d6a3 |
hex | 1b61019271bd |
30103452152253 has 24 divisors (see below), whose sum is σ = 44009071124928. Its totient is φ = 19826792209152.
The previous prime is 30103452152251. The next prime is 30103452152287. The reversal of 30103452152253 is 35225125430103.
30103452152253 is a `hidden beast` number, since 3 + 0 + 1 + 0 + 3 + 452 + 152 + 2 + 53 = 666.
It is not a de Polignac number, because 30103452152253 - 21 = 30103452152251 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30103452152251) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30132625 + ... + 31115622.
It is an arithmetic number, because the mean of its divisors is an integer number (1833711296872).
Almost surely, 230103452152253 is an apocalyptic number.
It is an amenable number.
30103452152253 is a deficient number, since it is larger than the sum of its proper divisors (13905618972675).
30103452152253 is a wasteful number, since it uses less digits than its factorization.
30103452152253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61248913 (or 61248910 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 36.
Adding to 30103452152253 its reverse (35225125430103), we get a palindrome (65328577582356).
The spelling of 30103452152253 in words is "thirty trillion, one hundred three billion, four hundred fifty-two million, one hundred fifty-two thousand, two hundred fifty-three".
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