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200210002011 = 3252374247767
BaseRepresentation
bin1011101001110101110…
…0100011000001011011
3201010202222102220002200
42322131130203001123
511240012230031021
6231550351101243
720315250636525
oct2723534430133
9633688386080
10200210002011
11779aa365888
1232975b11823
1315b58998c16
149993d48a15
15531bb07126
hex2e9d72305b

200210002011 has 12 divisors (see below), whose sum is σ = 289247514192. Its totient is φ = 133447816656.

The previous prime is 200210002009. The next prime is 200210002033. The reversal of 200210002011 is 110200012002.

It is not a de Polignac number, because 200210002011 - 21 = 200210002009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 200210001984 and 200210002002.

It is not an unprimeable number, because it can be changed into a prime (200210102011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2076751 + ... + 2171016.

It is an arithmetic number, because the mean of its divisors is an integer number (24103959516).

Almost surely, 2200210002011 is an apocalyptic number.

200210002011 is a deficient number, since it is larger than the sum of its proper divisors (89037512181).

200210002011 is a wasteful number, since it uses less digits than its factorization.

200210002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4253010 (or 4253007 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 200210002011 its reverse (110200012002), we get a palindrome (310410014013).

Subtracting from 200210002011 its reverse (110200012002), we obtain a palindrome (90009990009).

The spelling of 200210002011 in words is "two hundred billion, two hundred ten million, two thousand, eleven".

Divisors: 1 3 9 5237 15711 47133 4247767 12743301 38229903 22245555779 66736667337 200210002011