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11071357211 = 231914435689
BaseRepresentation
bin10100100111110011…
…11000000100011011
31001120120201012221002
422103321320010123
5140133231412321
65030333335215
7541233661235
oct122371700433
931516635832
1011071357211
1147715465a2
12218b93750b
13107594cb55
14770567255
1544be8720b
hex293e7811b

11071357211 has 16 divisors (see below), whose sum is σ = 11641466880. Its totient is φ = 10508921280.

The previous prime is 11071357183. The next prime is 11071357217. The reversal of 11071357211 is 11275317011.

11071357211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11071357211 - 214 = 11071340827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11071357217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1943255 + ... + 1948943.

It is an arithmetic number, because the mean of its divisors is an integer number (727591680).

Almost surely, 211071357211 is an apocalyptic number.

11071357211 is a deficient number, since it is larger than the sum of its proper divisors (570109669).

11071357211 is a wasteful number, since it uses less digits than its factorization.

11071357211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6346.

The product of its (nonzero) digits is 1470, while the sum is 29.

The spelling of 11071357211 in words is "eleven billion, seventy-one million, three hundred fifty-seven thousand, two hundred eleven".

Divisors: 1 23 191 443 4393 5689 10189 84613 130847 1086599 1946099 2520227 24991777 57965221 481363357 11071357211