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1000200120211 = 8812172752253
BaseRepresentation
bin11101000111000001001…
…00101010011110010011
310112121200122222120210201
432203200210222132103
5112341402212321321
62043252515440031
7132155614513615
oct16434044523623
93477618876721
101000200120211
113562009901a6
12141a18bb6017
137341a895776
14365a4c5adb5
151b03e0e6291
hexe8e092a793

1000200120211 has 8 divisors (see below), whose sum is σ = 1001400672384. Its totient is φ = 998999717760.

The previous prime is 1000200120113. The next prime is 1000200120253. The reversal of 1000200120211 is 1120210020001.

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-1000200120211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000200120811) 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 7 ways as a sum of consecutive naturals, for example, 19115361 + ... + 19167613.

It is an arithmetic number, because the mean of its divisors is an integer number (125175084048).

Almost surely, 21000200120211 is an apocalyptic number.

1000200120211 is a deficient number, since it is larger than the sum of its proper divisors (1200552173).

1000200120211 is an equidigital number, since it uses as much as digits as its factorization.

1000200120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74861.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1000200120211 its reverse (1120210020001), we get a palindrome (2120410140212).

The spelling of 1000200120211 in words is "one trillion, two hundred million, one hundred twenty thousand, two hundred eleven".

Divisors: 1 881 21727 52253 19141487 46034893 1135300931 1000200120211