Base | Representation |
---|---|
bin | 1101110010001001011001… |
… | …00001111110110100010001 |
3 | 10222022122021002210212221012 |
4 | 12321010230201332310101 |
5 | 12433101024304012200 |
6 | 144244212440140305 |
7 | 6245564160132062 |
oct | 671045441766421 |
9 | 128278232725835 |
10 | 30310331313425 |
11 | 97265a2924009 |
12 | 3496418767695 |
13 | 13bb33779ab67 |
14 | 76b056656569 |
15 | 37869448ca35 |
hex | 1b912c87ed11 |
30310331313425 has 24 divisors (see below), whose sum is σ = 37637713532160. Its totient is φ = 24214138323200.
The previous prime is 30310331313389. The next prime is 30310331313461. The reversal of 30310331313425 is 52431313301303.
It is an interprime number because it is at equal distance from previous prime (30310331313389) and next prime (30310331313461).
It is not a de Polignac number, because 30310331313425 - 218 = 30310331051281 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30310331313391 and 30310331313400.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 378314120 + ... + 378394230.
It is an arithmetic number, because the mean of its divisors is an integer number (1568238063840).
Almost surely, 230310331313425 is an apocalyptic number.
It is an amenable number.
30310331313425 is a deficient number, since it is larger than the sum of its proper divisors (7327382218735).
30310331313425 is a wasteful number, since it uses less digits than its factorization.
30310331313425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101233 (or 101228 counting only the distinct ones).
The product of its (nonzero) digits is 29160, while the sum is 32.
Adding to 30310331313425 its reverse (52431313301303), we get a palindrome (82741644614728).
The spelling of 30310331313425 in words is "thirty trillion, three hundred ten billion, three hundred thirty-one million, three hundred thirteen thousand, four hundred twenty-five".
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