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12211111102003 = 111765300059369
BaseRepresentation
bin1011000110110001111011…
…1100001000011000110011
31121020101000022212020211021
42301230132330020120303
53100031323420231003
641545412413400311
72400136500533632
oct261543674103063
947211008766737
1012211111102003
113988780968430
121452718499097
136a766c966218
14303041611519
1516298ba7d2bd
hexb1b1ef08633

12211111102003 has 8 divisors (see below), whose sum is σ = 14104812823920. Its totient is φ = 10448009498880.

The previous prime is 12211111101997. The next prime is 12211111102147. The reversal of 12211111102003 is 30020111111221.

It is a happy number.

12211111102003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12211111102003 is a prime.

It is a super-2 number, since 2×122111111020032 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12211111106003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32650029498 + ... + 32650029871.

It is an arithmetic number, because the mean of its divisors is an integer number (1763101602990).

Almost surely, 212211111102003 is an apocalyptic number.

12211111102003 is a deficient number, since it is larger than the sum of its proper divisors (1893701721917).

12211111102003 is a wasteful number, since it uses less digits than its factorization.

12211111102003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65300059397.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 12211111102003 its reverse (30020111111221), we get a palindrome (42231222213224).

The spelling of 12211111102003 in words is "twelve trillion, two hundred eleven billion, one hundred eleven million, one hundred two thousand, three".

Divisors: 1 11 17 187 65300059369 718300653059 1110101009273 12211111102003