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111014268687 = 347195792361
BaseRepresentation
bin110011101100011110…
…1110100111100001111
3101121112202221011110000
41213120331310330033
53304324123044222
6122555501015343
711010015500010
oct1473075647417
9347482834400
10111014268687
114309872a1a3
1219622554553
13a6126918aa
145531ba7007
152d4b1969ac
hex19d8f74f0f

111014268687 has 20 divisors (see below), whose sum is σ = 189527006416. Its totient is φ = 63436724640.

The previous prime is 111014268667. The next prime is 111014268691. The reversal of 111014268687 is 786862410111.

It is not a de Polignac number, because 111014268687 - 27 = 111014268559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111014268667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 97895614 + ... + 97896747.

Almost surely, 2111014268687 is an apocalyptic number.

111014268687 is a deficient number, since it is larger than the sum of its proper divisors (78512737729).

111014268687 is an equidigital number, since it uses as much as digits as its factorization.

111014268687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195792380 (or 195792371 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

Adding to 111014268687 its reverse (786862410111), we get a palindrome (897876678798).

The spelling of 111014268687 in words is "one hundred eleven billion, fourteen million, two hundred sixty-eight thousand, six hundred eighty-seven".

Divisors: 1 3 7 9 21 27 63 81 189 567 195792361 587377083 1370546527 1762131249 4111639581 5286393747 12334918743 15859181241 37004756229 111014268687