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12332021033213 = 7423613660871
BaseRepresentation
bin1011001101110100010110…
…1110111010100011111101
31121122221002202020011021122
42303131011232322203331
53104021434341030323
642121130253040325
72411646656150000
oct263350556724375
947587082204248
1012332021033213
113a24a87418312
121472040a860a5
136b5b9b51340b
14308c3173b537
15165bb6872ec8
hexb3745bba8fd

12332021033213 has 40 divisors (see below), whose sum is σ = 15258104478336. Its totient is φ = 9944973007200.

The previous prime is 12332021033203. The next prime is 12332021033219. The reversal of 12332021033213 is 31233012023321.

It is not a de Polignac number, because 12332021033213 - 218 = 12332020771069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12332021033219) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1538168 + ... + 5199038.

Almost surely, 212332021033213 is an apocalyptic number.

It is an amenable number.

12332021033213 is a deficient number, since it is larger than the sum of its proper divisors (2926083445123).

12332021033213 is an frugal number, since it uses more digits than its factorization.

12332021033213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3660983 (or 3660962 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 12332021033213 its reverse (31233012023321), we get a palindrome (43565033056534).

The spelling of 12332021033213 in words is "twelve trillion, three hundred thirty-two billion, twenty-one million, thirty-three thousand, two hundred thirteen".

Divisors: 1 7 23 49 61 161 343 427 1127 1403 2401 2989 7889 9821 20923 55223 68747 146461 481229 3368603 3660871 25626097 84200033 179382679 223313131 589400231 1255678753 1563191917 4125801617 5136202013 8789751271 10942343419 28880611319 35953414091 76596403933 202164279233 251673898637 536174827531 1761717290459 12332021033213