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111416648240 = 2451392708103
BaseRepresentation
bin110011111000011110…
…0110010001000110000
3101122120211002011102102
41213300330302020300
53311140130220430
6123103433235532
711023002612152
oct1476074621060
9348524064372
10111416648240
114328487a987
1219715262ba8
13a677b572c1
14556d3caad2
152d7167a345
hex19f0f32230

111416648240 has 20 divisors (see below), whose sum is σ = 259043707344. Its totient is φ = 44566659264.

The previous prime is 111416648227. The next prime is 111416648243. The reversal of 111416648240 is 42846614111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 111416648194 and 111416648203.

It is not an unprimeable number, because it can be changed into a prime (111416648243) 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 3 ways as a sum of consecutive naturals, for example, 696353972 + ... + 696354131.

Almost surely, 2111416648240 is an apocalyptic number.

111416648240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111416648240 is an abundant number, since it is smaller than the sum of its proper divisors (147627059104).

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

111416648240 is a wasteful number, since it uses less digits than its factorization.

111416648240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392708116 (or 1392708110 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 111416648240 in words is "one hundred eleven billion, four hundred sixteen million, six hundred forty-eight thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1392708103 2785416206 5570832412 6963540515 11141664824 13927081030 22283329648 27854162060 55708324120 111416648240