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11227747244 = 2271033388181
BaseRepresentation
bin10100111010011100…
…11101001110101100
31001222110222122201112
422131032131032230
5140443300402434
65054041331152
7545143163660
oct123516351654
931873878645
1011227747244
11484185275a
122214196ab8
13109c17842c
147872368a0
1545aa79dce
hex29d39d3ac

11227747244 has 24 divisors (see below), whose sum is σ = 22477290528. Its totient is φ = 4807221120.

The previous prime is 11227747241. The next prime is 11227747303. The reversal of 11227747244 is 44274772211.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (11227747241) 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, 165167 + ... + 223014.

It is an arithmetic number, because the mean of its divisors is an integer number (936553772).

Almost surely, 211227747244 is an apocalyptic number.

11227747244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11227747244 is an abundant number, since it is smaller than the sum of its proper divisors (11249543284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11227747244 is a wasteful number, since it uses less digits than its factorization.

11227747244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389225 (or 389223 counting only the distinct ones).

The product of its digits is 175616, while the sum is 41.

The spelling of 11227747244 in words is "eleven billion, two hundred twenty-seven million, seven hundred forty-seven thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 1033 2066 4132 7231 14462 28924 388181 776362 1552724 2717267 5434534 10869068 400990973 801981946 1603963892 2806936811 5613873622 11227747244