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311525300011052 = 2279985839556997
BaseRepresentation
bin100011011010101001010001…
…0110110001000000000101100
31111212000112020210020201000102
41012311102202312020000230
5311313012303300323202
63022320425214050232
7122421650226251201
oct10665224266100054
91455015223221012
10311525300011052
1190297157454676
122ab338347a9978
13104a992c3b2c7a
1456cdc95351ca8
15260374bd30d02
hex11b54a2d8802c

311525300011052 has 12 divisors (see below), whose sum is σ = 552070151918880. Its totient is φ = 153790970891376.

The previous prime is 311525300011033. The next prime is 311525300011117. The reversal of 311525300011052 is 250110003525113.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492919778183 + ... + 492919778814.

It is an arithmetic number, because the mean of its divisors is an integer number (46005845993240).

Almost surely, 2311525300011052 is an apocalyptic number.

It is an amenable number.

311525300011052 is a deficient number, since it is larger than the sum of its proper divisors (240544851907828).

311525300011052 is a wasteful number, since it uses less digits than its factorization.

311525300011052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985839557080 (or 985839557078 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 311525300011052 its reverse (250110003525113), we get a palindrome (561635303536165).

The spelling of 311525300011052 in words is "three hundred eleven trillion, five hundred twenty-five billion, three hundred million, eleven thousand, fifty-two".

Divisors: 1 2 4 79 158 316 985839556997 1971679113994 3943358227988 77881325002763 155762650005526 311525300011052