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11001000208 = 2411290921487
BaseRepresentation
bin10100011111011010…
…11111000100010000
31001101200022201021011
422033231133010100
5140012224001313
65015341340304
7536420646622
oct121755370420
931350281234
1011001000208
114735861310
122170267694
1310641b79a3
14765090c12
15445bda93d
hex28fb5f110

11001000208 has 40 divisors (see below), whose sum is σ = 23261189760. Its totient is φ = 4998503040.

The previous prime is 11001000191. The next prime is 11001000217. The reversal of 11001000208 is 80200010011.

11001000208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 501241 + ... + 522727.

It is an arithmetic number, because the mean of its divisors is an integer number (581529744).

Almost surely, 211001000208 is an apocalyptic number.

It is an amenable number.

11001000208 is an abundant number, since it is smaller than the sum of its proper divisors (12260189552).

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

11001000208 is a wasteful number, since it uses less digits than its factorization.

11001000208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24415 (or 24409 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11001000208 its reverse (80200010011), we get a palindrome (91201010219).

The spelling of 11001000208 in words is "eleven billion, one million, two hundred eight", and thus it is an aban number.

Divisors: 1 2 4 8 11 16 22 44 88 176 2909 5818 11636 21487 23272 31999 42974 46544 63998 85948 127996 171896 236357 255992 343792 472714 511984 945428 1890856 3781712 62505683 125011366 250022732 500045464 687562513 1000090928 1375125026 2750250052 5500500104 11001000208