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2010200111111 = 67174311721243
BaseRepresentation
bin11101010000001001010…
…000110111100000000111
321010011200022011011221002
4131100021100313200013
5230413342212023421
64135250112443515
7265142430006233
oct35201120674007
97104608134832
102010200111111
11705580614285
1228570bb4959b
1311773a84758a
146d4194235c3
1537453717b0b
hex1d409437807

2010200111111 has 8 divisors (see below), whose sum is σ = 2040321327744. Its totient is φ = 1980082371960.

The previous prime is 2010200111089. The next prime is 2010200111147. The reversal of 2010200111111 is 1111110020102.

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-2010200111111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010200111092 and 2010200111101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010200111191) 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 7 ways as a sum of consecutive naturals, for example, 307256 + ... + 2028498.

It is an arithmetic number, because the mean of its divisors is an integer number (255040165968).

Almost surely, 22010200111111 is an apocalyptic number.

2010200111111 is a deficient number, since it is larger than the sum of its proper divisors (30121216633).

2010200111111 is a wasteful number, since it uses less digits than its factorization.

2010200111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738741.

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

Adding to 2010200111111 its reverse (1111110020102), we get a palindrome (3121310131213).

The spelling of 2010200111111 in words is "two trillion, ten billion, two hundred million, one hundred eleven thousand, one hundred eleven".

Divisors: 1 67 17431 1167877 1721243 115323281 30002986733 2010200111111