Base | Representation |
---|---|
bin | 100101100010110100000010… |
… | …1101101011111100110001101 |
3 | 1121022021122111112212021212000 |
4 | 1023011220011231133212031 |
5 | 321241123242041421141 |
6 | 3130210115532302513 |
7 | 126363030210540450 |
oct | 11305500555374615 |
9 | 1538248445767760 |
10 | 330240131201421 |
11 | 962520647a2341 |
12 | 310568bb911a39 |
13 | 1123668416205c |
14 | 5b799c9a65497 |
15 | 282a484d5d5b6 |
hex | 12c5a05b5f98d |
330240131201421 has 64 divisors (see below), whose sum is σ = 576687052431360. Its totient is φ = 182864919124800.
The previous prime is 330240131201419. The next prime is 330240131201443. The reversal of 330240131201421 is 124102131042033.
330240131201421 is a `hidden beast` number, since 3 + 3 + 0 + 2 + 4 + 0 + 1 + 31 + 201 + 421 = 666.
It is not a de Polignac number, because 330240131201421 - 21 = 330240131201419 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 (330240131201401) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 183145611 + ... + 184939976.
It is an arithmetic number, because the mean of its divisors is an integer number (9010735194240).
Almost surely, 2330240131201421 is an apocalyptic number.
It is an amenable number.
330240131201421 is a deficient number, since it is larger than the sum of its proper divisors (246446921229939).
330240131201421 is a wasteful number, since it uses less digits than its factorization.
330240131201421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 368085751 (or 368085745 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 330240131201421 its reverse (124102131042033), we get a palindrome (454342262243454).
The spelling of 330240131201421 in words is "three hundred thirty trillion, two hundred forty billion, one hundred thirty-one million, two hundred one thousand, four hundred twenty-one".
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