Search a number
-
+
32120330201330 = 2572335955572467
BaseRepresentation
bin1110100110110100110001…
…10111110010100011110010
311012201200012001001012000112
413103122120313302203302
513202224414012420310
6152151513114021322
76523421503623620
oct723323067624362
9135650161035015
1032120330201330
11a264179029118
123729175717842
1314bcc1b401287
147d08bcd78510
153aa7cbc34705
hex1d3698df28f2

32120330201330 has 64 divisors (see below), whose sum is σ = 69141041786880. Its totient is φ = 10504529813184.

The previous prime is 32120330201293. The next prime is 32120330201363. The reversal of 32120330201330 is 3310203302123.

It is a super-2 number, since 2×321203302013302 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 32120330201296 and 32120330201305.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27208244 + ... + 28364223.

It is an arithmetic number, because the mean of its divisors is an integer number (1080328777920).

Almost surely, 232120330201330 is an apocalyptic number.

32120330201330 is an abundant number, since it is smaller than the sum of its proper divisors (37020711585550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32120330201330 is a wasteful number, since it uses less digits than its factorization.

32120330201330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55572863.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 32120330201330 its reverse (3310203302123), we get a palindrome (35430533503453).

The spelling of 32120330201330 in words is "thirty-two trillion, one hundred twenty billion, three hundred thirty million, two hundred one thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 322 359 718 805 1610 1795 2513 3590 5026 8257 12565 16514 25130 41285 57799 82570 115598 288995 577990 55572467 111144934 277862335 389007269 555724670 778014538 1278166741 1945036345 2556333482 3890072690 6390833705 8947167187 12781667410 17894334374 19950515653 39901031306 44735835935 89471671870 99752578265 139653609571 199505156530 279307219142 458861860019 698268047855 917723720038 1396536095710 2294309300095 3212033020133 4588618600190 6424066040266 16060165100665 32120330201330