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11227208399 = 113592843051
BaseRepresentation
bin10100111010011000…
…11001101011001111
31001222102222021120022
422131030121223033
5140443131132044
65054022012355
7545135461001
oct123514315317
931872867508
1011227208399
114841514930
122213b770bb
13109c01a0a4
14787136371
1545a9c03ee
hex29d319acf

11227208399 has 8 divisors (see below), whose sum is σ = 12281984640. Its totient is φ = 10178119000.

The previous prime is 11227208383. The next prime is 11227208423. The reversal of 11227208399 is 99380272211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11227208399 - 24 = 11227208383 is a prime.

It is a super-2 number, since 2×112272083992 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11227208359) 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 7 ways as a sum of consecutive naturals, for example, 1417577 + ... + 1425474.

It is an arithmetic number, because the mean of its divisors is an integer number (1535248080).

Almost surely, 211227208399 is an apocalyptic number.

11227208399 is a deficient number, since it is larger than the sum of its proper divisors (1054776241).

11227208399 is a wasteful number, since it uses less digits than its factorization.

11227208399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843421.

The product of its (nonzero) digits is 108864, while the sum is 44.

The spelling of 11227208399 in words is "eleven billion, two hundred twenty-seven million, two hundred eight thousand, three hundred ninety-nine".

Divisors: 1 11 359 3949 2843051 31273561 1020655309 11227208399