Search a number
-
+
23211223033232 = 24131151208946411
BaseRepresentation
bin1010100011100010010001…
…01101000010010110010000
310001011222020001010121220202
411101301020231002112100
511020243041044030412
6121211031052154332
74613645513314343
oct521611055022620
9101158201117822
1023211223033232
117439908317993
12272a5a77689a8
13cc4a6931a670
145a36019a245a
152a3b9ce973c2
hex151c48b42590

23211223033232 has 80 divisors (see below), whose sum is σ = 48497435965440. Its totient is φ = 10698210432000.

The previous prime is 23211223033189. The next prime is 23211223033301. The reversal of 23211223033232 is 23233032211232.

It is a junction number, because it is equal to n+sod(n) for n = 23211223033195 and 23211223033204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500100107 + ... + 500146517.

It is an arithmetic number, because the mean of its divisors is an integer number (606217949568).

Almost surely, 223211223033232 is an apocalyptic number.

It is an amenable number.

23211223033232 is an abundant number, since it is smaller than the sum of its proper divisors (25286212932208).

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

23211223033232 is a wasteful number, since it uses less digits than its factorization.

23211223033232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49672 (or 49666 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 23211223033232 its reverse (23233032211232), we get a palindrome (46444255244464).

The spelling of 23211223033232 in words is "twenty-three trillion, two hundred eleven billion, two hundred twenty-three million, thirty-three thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 1151 2089 2302 4178 4604 8356 9208 14963 16712 18416 27157 29926 33424 46411 54314 59852 92822 108628 119704 185644 217256 239408 371288 434512 603343 742576 1206686 2404439 2413372 4808878 4826744 9617756 9653488 19235512 31257707 38471024 53419061 62515414 96952579 106838122 125030828 193905158 213676244 250061656 387810316 427352488 500123312 694447793 775620632 854704976 1260383527 1388895586 1551241264 2520767054 2777791172 5041534108 5555582344 10083068216 11111164688 20166136432 111592418429 223184836858 446369673716 892739347432 1450701439577 1785478694864 2901402879154 5802805758308 11605611516616 23211223033232