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10000001111101 = 15763694274593
BaseRepresentation
bin1001000110000100111010…
…0000111001010000111101
31022101222202021022200222021
42101201032200321100331
52302320000241023401
633133534224520141
72051322230652541
oct221411640712075
938358667280867
1010000001111101
113205a81a22891
121156098180051
13576cc4457191
1426800733ba21
151251ca0b22a1
hex9184e83943d

10000001111101 has 4 divisors (see below), whose sum is σ = 10063695385852. Its totient is φ = 9936306836352.

The previous prime is 10000001111077. The next prime is 10000001111117. The reversal of 10000001111101 is 10111110000001.

It is a happy number.

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 4836876504100 + 5163124607001 = 2199290^2 + 2272251^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000001111101 - 235 = 9965641372733 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 (10000001111171) 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, 31847137140 + ... + 31847137453.

It is an arithmetic number, because the mean of its divisors is an integer number (2515923846463).

Almost surely, 210000001111101 is an apocalyptic number.

It is an amenable number.

10000001111101 is a deficient number, since it is larger than the sum of its proper divisors (63694274751).

10000001111101 is an equidigital number, since it uses as much as digits as its factorization.

10000001111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63694274750.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 10000001111101 its reverse (10111110000001), we get a palindrome (20111111111102).

Subtracting 10000001111101 from its reverse (10111110000001), we obtain a square (111108888900 = 3333302).

The spelling of 10000001111101 in words is "ten trillion, one million, one hundred eleven thousand, one hundred one".

Divisors: 1 157 63694274593 10000001111101