Base | Representation |
---|---|
bin | 1101101100010101000001… |
… | …11001010101110111111101 |
3 | 10221121112020221122121200122 |
4 | 12312022200321111313331 |
5 | 12421312120023200300 |
6 | 144012311441504325 |
7 | 6225256165125302 |
oct | 666124071256775 |
9 | 127545227577618 |
10 | 30110420131325 |
11 | 9659837207036 |
12 | 34637269420a5 |
13 | 13a55289a8871 |
14 | 7614d02950a9 |
15 | 373393c0ec85 |
hex | 1b62a0e55dfd |
30110420131325 has 12 divisors (see below), whose sum is σ = 37337106144288. Its totient is φ = 24088216633200.
The previous prime is 30110420131321. The next prime is 30110420131327. The reversal of 30110420131325 is 52313102401103.
It is not a de Polignac number, because 30110420131325 - 22 = 30110420131321 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30110420131294 and 30110420131303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30110420131321) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2340944 + ... + 8105606.
It is an arithmetic number, because the mean of its divisors is an integer number (3111425512024).
Almost surely, 230110420131325 is an apocalyptic number.
It is an amenable number.
30110420131325 is a deficient number, since it is larger than the sum of its proper divisors (7226686012963).
30110420131325 is a wasteful number, since it uses less digits than its factorization.
30110420131325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5973604 (or 5973599 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 26.
Adding to 30110420131325 its reverse (52313102401103), we get a palindrome (82423522532428).
The spelling of 30110420131325 in words is "thirty trillion, one hundred ten billion, four hundred twenty million, one hundred thirty-one thousand, three hundred twenty-five".
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