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211033011101 = 1171293991939
BaseRepresentation
bin1100010010001010001…
…1000011001110011101
3202011201020211201110012
43010202203003032131
511424143422323401
6240540333453005
721150410666063
oct3044243031635
9664636751405
10211033011101
11815536a67a0
1234a96641165
1316b92034203
14a2dd506033
155751d848bb
hex31228c339d

211033011101 has 16 divisors (see below), whose sum is σ = 233542310400. Its totient is φ = 189079690800.

The previous prime is 211033011089. The next prime is 211033011103. The reversal of 211033011101 is 101110330112.

It is a happy number.

It is not a de Polignac number, because 211033011101 - 210 = 211033010077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211033011103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2249390 + ... + 2341328.

It is an arithmetic number, because the mean of its divisors is an integer number (14596394400).

Almost surely, 2211033011101 is an apocalyptic number.

It is an amenable number.

211033011101 is a deficient number, since it is larger than the sum of its proper divisors (22509299299).

211033011101 is a wasteful number, since it uses less digits than its factorization.

211033011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94960.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 211033011101 its reverse (101110330112), we get a palindrome (312143341213).

The spelling of 211033011101 in words is "two hundred eleven billion, thirty-three million, eleven thousand, one hundred one".

Divisors: 1 11 71 781 2939 32329 91939 208669 1011329 2295359 6527669 71804359 270208721 2972295931 19184819191 211033011101