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12212013130303 = 73885294490201
BaseRepresentation
bin1011000110110101010010…
…1101000110001000111111
31121020110100012012001000211
42301231110231012020333
53100040200330132203
641550042115133251
72400201032621020
oct261552455061077
947213305161024
1012212013130303
1139890a4055668
12145292a5a4227
136a77847bcb8c
143030c9338c47
151629e0d5ac6d
hexb1b54b4623f

12212013130303 has 8 divisors (see below), whose sum is σ = 13956625464480. Its totient is φ = 10467410553600.

The previous prime is 12212013130271. The next prime is 12212013130307. The reversal of 12212013130303 is 30303131021221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12212013130303 - 25 = 12212013130271 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 (12212013130307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474603 + ... + 4964803.

It is an arithmetic number, because the mean of its divisors is an integer number (1744578183060).

Almost surely, 212212013130303 is an apocalyptic number.

12212013130303 is a deficient number, since it is larger than the sum of its proper divisors (1744612334177).

12212013130303 is an equidigital number, since it uses as much as digits as its factorization.

12212013130303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4878737.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12212013130303 its reverse (30303131021221), we get a palindrome (42515144151524).

The spelling of 12212013130303 in words is "twelve trillion, two hundred twelve billion, thirteen million, one hundred thirty thousand, three hundred three".

Divisors: 1 7 388529 2719703 4490201 31431407 1744573304329 12212013130303