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212330103313132 = 22719399116735551
BaseRepresentation
bin110000010001110011110100…
…011000100001001011101100
31000211210120002222022221110101
4300101303310120201023230
5210312304022422010012
62031331034115120444
762503225620233050
oct6021636430411354
91024716088287411
10212330103313132
1161722766982132
121b992bb5ba3124
1391628483a5c8c
143a60b907a3c60
1519832d73a3d57
hexc11cf46212ec

212330103313132 has 24 divisors (see below), whose sum is σ = 447010743818240. Its totient is φ = 86209214878800.

The previous prime is 212330103313123. The next prime is 212330103313169. The reversal of 212330103313132 is 231313301033212.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 212330103313132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199558367244 + ... + 199558368307.

Almost surely, 2212330103313132 is an apocalyptic number.

It is an amenable number.

212330103313132 is an abundant number, since it is smaller than the sum of its proper divisors (234680640505108).

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

212330103313132 is a wasteful number, since it uses less digits than its factorization.

212330103313132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399116735581 (or 399116735579 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 212330103313132 its reverse (231313301033212), we get a palindrome (443643404346344).

The spelling of 212330103313132 in words is "two hundred twelve trillion, three hundred thirty billion, one hundred three million, three hundred thirteen thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 399116735551 798233471102 1596466942204 2793817148857 5587634297714 7583217975469 11175268595428 15166435950938 30332871901876 53082525828283 106165051656566 212330103313132