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11000050005 = 357176162493
BaseRepresentation
bin10100011111010011…
…10111000101010101
31001101121112102211110
422033221313011111
5140012003100010
65015305125233
7536406611430
oct121751670525
931347472743
1011000050005
11473527241a
12216ba89819
131063c44339
14764cc4817
15445a9e120
hex28fa77155

11000050005 has 32 divisors (see below), whose sum is σ = 21297579264. Its totient is φ = 4732793856.

The previous prime is 11000050003. The next prime is 11000050051. The reversal of 11000050005 is 50005000011.

It is not a de Polignac number, because 11000050005 - 21 = 11000050003 is a prime.

It is a super-2 number, since 2×110000500052 (a number of 21 digits) contains 22 as substring.

11000050005 is a modest number, since divided by 50005 gives 110 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000050003) 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 31 ways as a sum of consecutive naturals, for example, 3079462 + ... + 3083031.

It is an arithmetic number, because the mean of its divisors is an integer number (665549352).

Almost surely, 211000050005 is an apocalyptic number.

11000050005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11000050005 is a deficient number, since it is larger than the sum of its proper divisors (10297529259).

11000050005 is a wasteful number, since it uses less digits than its factorization.

11000050005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6162525.

The product of its (nonzero) digits is 25, while the sum is 12.

Adding to 11000050005 its reverse (50005000011), we get a palindrome (61005050016).

The spelling of 11000050005 in words is "eleven billion, fifty thousand, five".

Divisors: 1 3 5 7 15 17 21 35 51 85 105 119 255 357 595 1785 6162493 18487479 30812465 43137451 92437395 104762381 129412353 215687255 314287143 523811905 647061765 733336667 1571435715 2200010001 3666683335 11000050005