Base | Representation |
---|---|
bin | 10001111001110011110… |
… | …110111010000111110101 |
3 | 11100121122000211011120000 |
4 | 101321303312322013311 |
5 | 130124130412422331 |
6 | 2341105525301513 |
7 | 154613043011523 |
oct | 21716366720765 |
9 | 4317560734500 |
10 | 1230304420341 |
11 | 434850853687 |
12 | 17a536564899 |
13 | 8c02ba67889 |
14 | 43793177313 |
15 | 2200a3e80e6 |
hex | 11e73dba1f5 |
1230304420341 has 10 divisors (see below), whose sum is σ = 1837862158902. Its totient is φ = 820202946840.
The previous prime is 1230304420339. The next prime is 1230304420349. The reversal of 1230304420341 is 1430244030321.
1230304420341 is a `hidden beast` number, since 1 + 230 + 3 + 0 + 4 + 420 + 3 + 4 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 791172891441 + 439131528900 = 889479^2 + 662670^2 .
It is not a de Polignac number, because 1230304420341 - 21 = 1230304420339 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1230304420349) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7594471650 + ... + 7594471811.
Almost surely, 21230304420341 is an apocalyptic number.
It is an amenable number.
1230304420341 is a deficient number, since it is larger than the sum of its proper divisors (607557738561).
1230304420341 is an equidigital number, since it uses as much as digits as its factorization.
1230304420341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15188943473 (or 15188943464 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 1230304420341 its reverse (1430244030321), we get a palindrome (2660548450662).
The spelling of 1230304420341 in words is "one trillion, two hundred thirty billion, three hundred four million, four hundred twenty thousand, three hundred forty-one".
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