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12230121132233 = 194761733075577
BaseRepresentation
bin1011000111111000110000…
…0001101001000011001001
31121022012002011120211211222
42301332030001221003021
53100334242002212413
642002235020331425
72401411542243404
oct261761401510311
947265064524758
1012230121132233
1139958465a4514
1214563429a3b75
136a93ac206214
14303d2623ad3b
15163200949b08
hexb1f8c0690c9

12230121132233 has 32 divisors (see below), whose sum is σ = 13546321789440. Its totient is φ = 11001212328960.

The previous prime is 12230121132221. The next prime is 12230121132247. The reversal of 12230121132233 is 33223112103221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12230121132233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12230121132253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2438741 + ... + 5514317.

It is an arithmetic number, because the mean of its divisors is an integer number (423322555920).

Almost surely, 212230121132233 is an apocalyptic number.

It is an amenable number.

12230121132233 is a deficient number, since it is larger than the sum of its proper divisors (1316200657207).

12230121132233 is a wasteful number, since it uses less digits than its factorization.

12230121132233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3075777.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 12230121132233 its reverse (33223112103221), we get a palindrome (45453233235454).

The spelling of 12230121132233 in words is "twelve trillion, two hundred thirty billion, one hundred twenty-one million, one hundred thirty-two thousand, two hundred thirty-three".

Divisors: 1 19 47 61 73 893 1159 1387 2867 3431 4453 54473 65189 84607 209291 3075577 3976529 58435963 144552119 187610197 224517121 2746490261 3564593743 4265825299 8817679259 10552304687 13695544381 167535905921 200493789053 260215343239 643690585907 12230121132233