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11130000531 = 313349817721
BaseRepresentation
bin10100101110110011…
…00101010010010011
31001201200001121102220
422113121211102103
5140243240004111
65040230312123
7542545305066
oct122731452223
931650047386
1011130000531
1147a1660151
1221a74b8643
131084b43440
147782708dd
154521bce06
hex297665493

11130000531 has 16 divisors (see below), whose sum is σ = 16027351200. Its totient is φ = 6829597440.

The previous prime is 11130000461. The next prime is 11130000547. The reversal of 11130000531 is 13500003111.

11130000531 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 11130000531 - 211 = 11129998483 is a prime.

It is a super-3 number, since 3×111300005313 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 11130000531.

It is not an unprimeable number, because it can be changed into a prime (11130000551) 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, 395250 + ... + 422471.

It is an arithmetic number, because the mean of its divisors is an integer number (1001709450).

Almost surely, 211130000531 is an apocalyptic number.

11130000531 is a deficient number, since it is larger than the sum of its proper divisors (4897350669).

11130000531 is a wasteful number, since it uses less digits than its factorization.

11130000531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818086.

The product of its (nonzero) digits is 45, while the sum is 15.

Adding to 11130000531 its reverse (13500003111), we get a palindrome (24630003642).

The spelling of 11130000531 in words is "eleven billion, one hundred thirty million, five hundred thirty-one", and thus it is an aban number.

Divisors: 1 3 13 39 349 1047 4537 13611 817721 2453163 10630373 31891119 285384629 856153887 3710000177 11130000531