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2010001112111 = 17055711784923
BaseRepresentation
bin11101001111111101011…
…001101111110000101111
321010011011102200222121202
4131033331121233300233
5230412440241041421
64135214243320115
7265134462361226
oct35177531576057
97104142628552
102010001112111
117054892553a3
1228567538003b
13117708550aa5
146d3dac21cbd
153744100a10b
hex1d3fd66fc2f

2010001112111 has 4 divisors (see below), whose sum is σ = 2010013067592. Its totient is φ = 2009989156632.

The previous prime is 2010001112051. The next prime is 2010001112113. The reversal of 2010001112111 is 1112111000102.

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

It is a cyclic number.

It is not a de Polignac number, because 2010001112111 - 214 = 2010001095727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010001112092 and 2010001112101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010001112113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5721905 + ... + 6063018.

It is an arithmetic number, because the mean of its divisors is an integer number (502503266898).

Almost surely, 22010001112111 is an apocalyptic number.

2010001112111 is a deficient number, since it is larger than the sum of its proper divisors (11955481).

2010001112111 is a wasteful number, since it uses less digits than its factorization.

2010001112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11955480.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 2010001112111 its reverse (1112111000102), we get a palindrome (3122112112213).

The spelling of 2010001112111 in words is "two trillion, ten billion, one million, one hundred twelve thousand, one hundred eleven".

Divisors: 1 170557 11784923 2010001112111