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2100020200211 = 193110529103289
BaseRepresentation
bin11110100011110010111…
…101010100001100010011
321102202112000111110200202
4132203302331110030103
5233401320132401321
64244422545005415
7304502313115223
oct36436275241423
97382460443622
102100020200211
1173a68272367a
1229abb862386b
131230532c73ab
14738da48c083
153995dda770b
hex1e8f2f54313

2100020200211 has 8 divisors (see below), whose sum is σ = 2101327628400. Its totient is φ = 2098713003520.

The previous prime is 2100020200189. The next prime is 2100020200247. The reversal of 2100020200211 is 1120020200012.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2100020200211 - 222 = 2100016005907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2100020200192 and 2100020200201.

It is not an unprimeable number, because it can be changed into a prime (2100020200261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20279855 + ... + 20383143.

It is an arithmetic number, because the mean of its divisors is an integer number (262665953550).

Almost surely, 22100020200211 is an apocalyptic number.

2100020200211 is a deficient number, since it is larger than the sum of its proper divisors (1307428189).

2100020200211 is a wasteful number, since it uses less digits than its factorization.

2100020200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115749.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2100020200211 its reverse (1120020200012), we get a palindrome (3220040400223).

The spelling of 2100020200211 in words is "two trillion, one hundred billion, twenty million, two hundred thousand, two hundred eleven".

Divisors: 1 1931 10529 103289 20331499 199451059 1087529881 2100020200211