Search a number
-
+
4320104242221 = 332311935831257
BaseRepresentation
bin111110110111011010010…
…001110101110000101101
3120021222221111022001101000
4332313122101311300231
51031240033141222341
613104343430510513
7624055132113525
oct76673221656055
916258844261330
104320104242221
111416167246689
12599322205439
132544cba9c651
1410d146540685
15775986268b6
hex3edda475c2d

4320104242221 has 32 divisors (see below), whose sum is σ = 6684021169920. Its totient is φ = 2752539432192.

The previous prime is 4320104242193. The next prime is 4320104242283. The reversal of 4320104242221 is 1222424010234.

It is a happy number.

4320104242221 is a `hidden beast` number, since 4 + 3 + 2 + 0 + 10 + 424 + 2 + 221 = 666.

4320104242221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4320104242221 - 25 = 4320104242189 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 (4320104242121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2174776 + ... + 3656481.

It is an arithmetic number, because the mean of its divisors is an integer number (208875661560).

Almost surely, 24320104242221 is an apocalyptic number.

It is an amenable number.

4320104242221 is a deficient number, since it is larger than the sum of its proper divisors (2363916927699).

4320104242221 is a wasteful number, since it uses less digits than its factorization.

4320104242221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5832482 (or 5832476 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 4320104242221 its reverse (1222424010234), we get a palindrome (5542528252455).

The spelling of 4320104242221 in words is "four trillion, three hundred twenty billion, one hundred four million, two hundred forty-two thousand, two hundred twenty-one".

Divisors: 1 3 9 23 27 69 207 621 1193 3579 10737 27439 32211 82317 246951 740853 5831257 17493771 52481313 134118911 157443939 402356733 1207070199 3621210597 6956689601 20870068803 62610206409 160003860823 187830619227 480011582469 1440034747407 4320104242221