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11121300940 = 225963157737
BaseRepresentation
bin10100101101110000…
…11001010111001100
31001201001200121211211
422112320121113030
5140234023112230
65035320024204
7542411332621
oct122670312714
931631617754
1011121300940
114797759002
1221a4602064
1310830b8759
14777048348
1545155042a
hex296e195cc

11121300940 has 24 divisors (see below), whose sum is σ = 23357561472. Its totient is φ = 4447981440.

The previous prime is 11121300899. The next prime is 11121300947. The reversal of 11121300940 is 4900312111.

11121300940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11121300947) 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 7 ways as a sum of consecutive naturals, for example, 163752 + ... + 221488.

It is an arithmetic number, because the mean of its divisors is an integer number (973231728).

Almost surely, 211121300940 is an apocalyptic number.

11121300940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11121300940 is an abundant number, since it is smaller than the sum of its proper divisors (12236260532).

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

11121300940 is a wasteful number, since it uses less digits than its factorization.

11121300940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67377 (or 67375 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 11121300940 in words is "eleven billion, one hundred twenty-one million, three hundred thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 9631 19262 38524 48155 57737 96310 115474 192620 230948 288685 577370 1154740 556065047 1112130094 2224260188 2780325235 5560650470 11121300940