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32121421402230 = 23251095717357271
BaseRepresentation
bin1110100110110110110011…
…11010011001000001110110
311012201210000002022221020200
413103123121322121001312
513202234132334332410
6152152213254141330
76523460523651426
oct723333172310166
9135653002287220
1032121421402230
11a264688a83546
12372941b051846
1314c00634c0b94
147d0983c66486
153aa84292d3c0
hex1d36d9e99076

32121421402230 has 96 divisors (see below), whose sum is σ = 84284840502720. Its totient is φ = 8486831220480.

The previous prime is 32121421402201. The next prime is 32121421402277. The reversal of 32121421402230 is 3220412412123.

32121421402230 is a `hidden beast` number, since 3 + 2 + 1 + 2 + 1 + 4 + 21 + 402 + 230 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 32121421402194 and 32121421402203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 560838495 + ... + 560895765.

It is an arithmetic number, because the mean of its divisors is an integer number (877967088570).

Almost surely, 232121421402230 is an apocalyptic number.

32121421402230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32121421402230 is an abundant number, since it is smaller than the sum of its proper divisors (52163419100490).

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

32121421402230 is a wasteful number, since it uses less digits than its factorization.

32121421402230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114566 (or 114563 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 32121421402230 its reverse (3220412412123), we get a palindrome (35341833814353).

The spelling of 32121421402230 in words is "thirty-two trillion, one hundred twenty-one billion, four hundred twenty-one million, four hundred two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 109 218 327 545 654 981 1090 1635 1962 3270 4905 9810 57173 57271 114346 114542 171519 171813 285865 286355 343038 343626 514557 515439 571730 572710 857595 859065 1029114 1030878 1715190 1718130 2572785 2577195 5145570 5154390 6231857 6242539 12463714 12485078 18695571 18727617 31159285 31212695 37391142 37455234 56086713 56182851 62318570 62425390 93477855 93638085 112173426 112365702 186955710 187276170 280433565 280914255 560867130 561828510 3274354883 6548709766 9823064649 16371774415 19646129298 29469193947 32743548830 49115323245 58938387894 98230646490 147345969735 294691939470 356904682247 713809364494 1070714046741 1784523411235 2141428093482 3212142140223 3569046822470 5353570233705 6424284280446 10707140467410 16060710701115 32121421402230