Search a number
-
+
201210020211 = 3297079326707
BaseRepresentation
bin1011101101100100001…
…1010100000101110011
3201020100200011002011210
42323121003110011303
511244034231121321
6232233513011203
720352112644504
oct2733103240563
9636320132153
10201210020211
11783728a1302
1232bb49b3b03
1315c87c11475
149a4aa9cbab
1553797ddb76
hex2ed90d4173

201210020211 has 16 divisors (see below), whose sum is σ = 277571116800. Its totient is φ = 129495803808.

The previous prime is 201210020201. The next prime is 201210020239. The reversal of 201210020211 is 112020012102.

201210020211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201210020211 - 230 = 200136278387 is a prime.

It is a super-2 number, since 2×2012100202112 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201210020201) 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 15 ways as a sum of consecutive naturals, for example, 452520 + ... + 779226.

It is an arithmetic number, because the mean of its divisors is an integer number (17348194800).

Almost surely, 2201210020211 is an apocalyptic number.

201210020211 is a deficient number, since it is larger than the sum of its proper divisors (76361096589).

201210020211 is a wasteful number, since it uses less digits than its factorization.

201210020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333818.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201210020211 its reverse (112020012102), we get a palindrome (313230032313).

The spelling of 201210020211 in words is "two hundred one billion, two hundred ten million, twenty thousand, two hundred eleven".

Divisors: 1 3 29 87 7079 21237 205291 326707 615873 980121 9474503 28423509 2312758853 6938276559 67070006737 201210020211