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213321033332232 = 23372237886758109
BaseRepresentation
bin110000100000001110101100…
…011010100011011000001000
31000222022021212120222121011220
4300200032230122203120020
5210430022434013112412
62033410155124322040
762634636032354100
oct6040165432433010
91028267776877156
10213321033332232
1161a74a40059141
121bb13066543320
13920511955b5c7
143a96b163ba200
15199de8271868c
hexc203ac6a3608

213321033332232 has 96 divisors (see below), whose sum is σ = 647345105668800. Its totient is φ = 58298915934336.

The previous prime is 213321033332201. The next prime is 213321033332243. The reversal of 213321033332232 is 232233330123312.

It is a junction number, because it is equal to n+sod(n) for n = 213321033332193 and 213321033332202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3943352007 + ... + 3943406102.

It is an arithmetic number, because the mean of its divisors is an integer number (6743178184050).

Almost surely, 2213321033332232 is an apocalyptic number.

It is an amenable number.

213321033332232 is an abundant number, since it is smaller than the sum of its proper divisors (434024072336568).

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

213321033332232 is a wasteful number, since it uses less digits than its factorization.

213321033332232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7886758155 (or 7886758144 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 33.

Adding to 213321033332232 its reverse (232233330123312), we get a palindrome (445554363455544).

The spelling of 213321033332232 in words is "two hundred thirteen trillion, three hundred twenty-one billion, thirty-three million, three hundred thirty-two thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 23 24 28 42 46 49 56 69 84 92 98 138 147 161 168 184 196 276 294 322 392 483 552 588 644 966 1127 1176 1288 1932 2254 3381 3864 4508 6762 9016 13524 27048 7886758109 15773516218 23660274327 31547032436 47320548654 55207306763 63094064872 94641097308 110414613526 165621920289 181395436507 189282194616 220829227052 331243840578 362790873014 386451147341 441658454104 544186309521 662487681156 725581746028 772902294682 1088372619042 1159353442023 1269768055549 1324975362312 1451163492056 1545804589364 2176745238084 2318706884046 2539536111098 3091609178728 3809304166647 4353490476168 4637413768092 5079072222196 7618608333294 8888376388843 9274827536184 10158144444392 15237216666588 17776752777686 26665129166529 30474433333176 35553505555372 53330258333058 71107011110744 106660516666116 213321033332232