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11424000091 = 72699133349
BaseRepresentation
bin10101010001110110…
…00110100001011011
31002111011021100000111
422220323012201123
5141344021000331
65125331545151
7553045253500
oct125073064133
932434240014
1011424000091
114932606399
122269a5b1b7
131100a1cc8a
147a53214a7
1546cde3db1
hex2a8ec685b

11424000091 has 12 divisors (see below), whose sum is σ = 13291442400. Its totient is φ = 9790305840.

The previous prime is 11424000079. The next prime is 11424000101. The reversal of 11424000091 is 19000042411.

11424000091 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 11424000091 - 231 = 9276516443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11424000031) 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 11 ways as a sum of consecutive naturals, for example, 325885 + ... + 359233.

It is an arithmetic number, because the mean of its divisors is an integer number (1107620200).

Almost surely, 211424000091 is an apocalyptic number.

11424000091 is a deficient number, since it is larger than the sum of its proper divisors (1867442309).

11424000091 is an equidigital number, since it uses as much as digits as its factorization.

11424000091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40354 (or 40347 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 11424000091 in words is "eleven billion, four hundred twenty-four million, ninety-one", and thus it is an aban number.

Divisors: 1 7 49 6991 33349 48937 233443 342559 1634101 233142859 1632000013 11424000091