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11003000001 = 374771157013
BaseRepresentation
bin10100011111101010…
…00111010011000001
31001101211002022110120
422033311013103001
5140013232000001
65015452250453
7536443646130
oct121765072301
931354068416
1011003000001
1147369a7834
122170a70a29
131064737cb6
14765451917
15445e83236
hex28fd474c1

11003000001 has 32 divisors (see below), whose sum is σ = 17364492288. Its totient is φ = 6066943680.

The previous prime is 11002999991. The next prime is 11003000017. The reversal of 11003000001 is 10000030011.

11003000001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11003000001 - 26 = 11002999937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11003100001) 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 31 ways as a sum of consecutive naturals, for example, 8430 + ... + 148583.

It is an arithmetic number, because the mean of its divisors is an integer number (542640384).

Almost surely, 211003000001 is an apocalyptic number.

It is an amenable number.

11003000001 is a deficient number, since it is larger than the sum of its proper divisors (6361492287).

11003000001 is a wasteful number, since it uses less digits than its factorization.

11003000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157141.

The product of its (nonzero) digits is 3, while the sum is 6.

Adding to 11003000001 its reverse (10000030011), we get a palindrome (21003030012).

The spelling of 11003000001 in words is "eleven billion, three million, one", and thus it is an aban number and an uban number.

Divisors: 1 3 7 21 47 71 141 213 329 497 987 1491 3337 10011 23359 70077 157013 471039 1099091 3297273 7379611 11147923 22138833 33443769 51657277 78035461 154971831 234106383 523952381 1571857143 3667666667 11003000001