Base | Representation |
---|---|
bin | 1101110001110111001000… |
… | …00010110101101001010111 |
3 | 10222021200221200222111222120 |
4 | 12320323210002311221113 |
5 | 12432420433431132010 |
6 | 144235511422231023 |
7 | 6245066156043153 |
oct | 670734402655127 |
9 | 128250850874876 |
10 | 30300525255255 |
11 | 9722420634402 |
12 | 3494540725473 |
13 | 13ba434026388 |
14 | 76a7a617a063 |
15 | 3782bd63de70 |
hex | 1b8ee40b5a57 |
30300525255255 has 8 divisors (see below), whose sum is σ = 48480840408432. Its totient is φ = 16160280136128.
The previous prime is 30300525255239. The next prime is 30300525255257. The reversal of 30300525255255 is 55255252500303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30300525255255 - 24 = 30300525255239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30300525255257) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1010017508494 + ... + 1010017508523.
It is an arithmetic number, because the mean of its divisors is an integer number (6060105051054).
Almost surely, 230300525255255 is an apocalyptic number.
30300525255255 is a deficient number, since it is larger than the sum of its proper divisors (18180315153177).
30300525255255 is a wasteful number, since it uses less digits than its factorization.
30300525255255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2020035017025.
The product of its (nonzero) digits is 1125000, while the sum is 42.
Adding to 30300525255255 its reverse (55255252500303), we get a palindrome (85555777755558).
The spelling of 30300525255255 in words is "thirty trillion, three hundred billion, five hundred twenty-five million, two hundred fifty-five thousand, two hundred fifty-five".
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