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2010200011 = 4742770213
BaseRepresentation
bin111011111010001…
…0011011111001011
312012002112202000021
41313310103133023
513104102400021
6531245321311
7100546263301
oct16764233713
95162482007
102010200011
11941784026
12481266237
13260608c81
14150d92271
15bb729c41
hex77d137cb

2010200011 has 4 divisors (see below), whose sum is σ = 2052970272. Its totient is φ = 1967429752.

The previous prime is 2010200009. The next prime is 2010200107. The reversal of 2010200011 is 1100020102.

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 2010200011 - 21 = 2010200009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010199967 and 2010200003.

It is not an unprimeable number, because it can be changed into a prime (2010200711) 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, 21385060 + ... + 21385153.

It is an arithmetic number, because the mean of its divisors is an integer number (513242568).

Almost surely, 22010200011 is an apocalyptic number.

2010200011 is a deficient number, since it is larger than the sum of its proper divisors (42770261).

2010200011 is an equidigital number, since it uses as much as digits as its factorization.

2010200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42770260.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 2010200011 is about 44835.2541087926. The cubic root of 2010200011 is about 1262.0592870916.

Adding to 2010200011 its reverse (1100020102), we get a palindrome (3110220113).

The spelling of 2010200011 in words is "two billion, ten million, two hundred thousand, eleven".

Divisors: 1 47 42770213 2010200011