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11128005350 = 252721117107227
BaseRepresentation
bin10100101110100011…
…11110001011100110
31001201112022020120022
422113101332023212
5140242232132400
65040115435142
7542522325200
oct122721761346
931645266508
1011128005350
1147a0518140
1221a68b5ab2
1310845c5267
14777cb1770
15451e26b85
hex29747e2e6

11128005350 has 288 divisors, whose sum is σ = 28194873984. Its totient is φ = 3219686400.

The previous prime is 11128005347. The next prime is 11128005359. The reversal of 11128005350 is 5350082111.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11128005359) by changing a digit.

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 143 ways as a sum of consecutive naturals, for example, 49021937 + ... + 49022163.

It is an arithmetic number, because the mean of its divisors is an integer number (97898868).

Almost surely, 211128005350 is an apocalyptic number.

11128005350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11128005350 is an abundant number, since it is smaller than the sum of its proper divisors (17066868634).

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

11128005350 is a wasteful number, since it uses less digits than its factorization.

11128005350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 11128005350 its reverse (5350082111), we get a palindrome (16478087461).

The spelling of 11128005350 in words is "eleven billion, one hundred twenty-eight million, five thousand, three hundred fifty".