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12213132112002 = 232239127901429
BaseRepresentation
bin1011000110111001011101…
…1001101011000010000010
31121020120020011202012100110
42301232113121223002002
53100044443310041002
641550345130532150
72400240541042233
oct261562731530202
947216204665313
1012213132112002
113989618755128
121452ba1297056
136a7902588623
14303193bb908a
15162a591e0e6c
hexb1b9766b082

12213132112002 has 16 divisors (see below), whose sum is σ = 24535799043840. Its totient is φ = 4052788234032.

The previous prime is 12213132111991. The next prime is 12213132112057. The reversal of 12213132112002 is 20021123131221.

It is a self number, because there is not a number n which added to its sum of digits gives 12213132112002.

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, 4563949377 + ... + 4563952052.

It is an arithmetic number, because the mean of its divisors is an integer number (1533487440240).

Almost surely, 212213132112002 is an apocalyptic number.

12213132112002 is an abundant number, since it is smaller than the sum of its proper divisors (12322666931838).

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

12213132112002 is a wasteful number, since it uses less digits than its factorization.

12213132112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9127901657.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12213132112002 its reverse (20021123131221), we get a palindrome (32234255243223).

The spelling of 12213132112002 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty-two million, one hundred twelve thousand, two".

Divisors: 1 2 3 6 223 446 669 1338 9127901429 18255802858 27383704287 54767408574 2035522018667 4071044037334 6106566056001 12213132112002