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2011202100111 = 3821638159399
BaseRepresentation
bin11101010001000100111…
…111001001101110001111
321010021021010120111102210
4131101010333021232033
5230422420214200421
64135533344521503
7265206314533041
oct35210477115617
97107233514383
102011202100111
11705a45176466
1228594b620293
1311786a2ccb89
146d4b252ba91
15374b168d576
hex1d444fc9b8f

2011202100111 has 8 divisors (see below), whose sum is σ = 2681635766400. Its totient is φ = 1340784916952.

The previous prime is 2011202100067. The next prime is 2011202100137. The reversal of 2011202100111 is 1110012021102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2011202100111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011202100191) 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 7 ways as a sum of consecutive naturals, for example, 3833211 + ... + 4326188.

It is an arithmetic number, because the mean of its divisors is an integer number (335204470800).

Almost surely, 22011202100111 is an apocalyptic number.

2011202100111 is a deficient number, since it is larger than the sum of its proper divisors (670433666289).

2011202100111 is an equidigital number, since it uses as much as digits as its factorization.

2011202100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8241565.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2011202100111 its reverse (1110012021102), we get a palindrome (3121214121213).

The spelling of 2011202100111 in words is "two trillion, eleven billion, two hundred two million, one hundred thousand, one hundred eleven".

Divisors: 1 3 82163 246489 8159399 24478197 670400700037 2011202100111