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10000111110109 = 71771393355317
BaseRepresentation
bin1001000110000101010100…
…0100100000011111011101
31022102000000221022020020121
42101201111010200133131
52302320211421010414
633133553154314541
72051325034641421
oct221412504403735
938360027266217
1010000111110109
11320602902375a
121156108b88a51
1357701118bc53
14268017bb2b81
151251d4a8e724
hex918551207dd

10000111110109 has 4 divisors (see below), whose sum is σ = 10001504472604. Its totient is φ = 9998717747616.

The previous prime is 10000111110103. The next prime is 10000111110149. The reversal of 10000111110109 is 90101111100001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6787223352900 + 3212887757209 = 2605230^2 + 1792453^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000111110109 - 211 = 10000111108061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10000111110092 and 10000111110101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000111110103) 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 3 ways as a sum of consecutive naturals, for example, 696670482 + ... + 696684835.

It is an arithmetic number, because the mean of its divisors is an integer number (2500376118151).

Almost surely, 210000111110109 is an apocalyptic number.

It is an amenable number.

10000111110109 is a deficient number, since it is larger than the sum of its proper divisors (1393362495).

10000111110109 is an equidigital number, since it uses as much as digits as its factorization.

10000111110109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393362494.

The product of its (nonzero) digits is 9, while the sum is 16.

The spelling of 10000111110109 in words is "ten trillion, one hundred eleven million, one hundred ten thousand, one hundred nine".

Divisors: 1 7177 1393355317 10000111110109