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131112020223233 = 7154431212865933
BaseRepresentation
bin11101110011111011100101…
…011001000010010100000001
3122012020012001010020122220122
4131303323211121002110001
5114141114404134120413
61142504010334350025
736421350041511560
oct3563734531022401
9565205033218818
10131112020223233
113885a328372905
121285647a35b315
135820a6c755b8a
142453bd9c29bd7
1510257d0462108
hex773ee5642501

131112020223233 has 8 divisors (see below), whose sum is σ = 149852011877568. Its totient is φ = 112374454331664.

The previous prime is 131112020223221. The next prime is 131112020223259. The reversal of 131112020223233 is 332322020211131.

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

It is not a de Polignac number, because 131112020223233 - 220 = 131112019174657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131112020223533) 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, 606324866 + ... + 606541067.

It is an arithmetic number, because the mean of its divisors is an integer number (18731501484696).

Almost surely, 2131112020223233 is an apocalyptic number.

It is an amenable number.

131112020223233 is a deficient number, since it is larger than the sum of its proper divisors (18739991654335).

131112020223233 is a wasteful number, since it uses less digits than its factorization.

131112020223233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212881383.

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

Adding to 131112020223233 its reverse (332322020211131), we get a palindrome (463434040434364).

The spelling of 131112020223233 in words is "one hundred thirty-one trillion, one hundred twelve billion, twenty million, two hundred twenty-three thousand, two hundred thirty-three".

Divisors: 1 7 15443 108101 1212865933 8490061531 18730288603319 131112020223233