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11020210201 = 7211131739091
BaseRepresentation
bin10100100001101101…
…10001000000011001
31001110000110200102101
422100312301000121
5140032133211301
65021305203401
7540043145500
oct122066610031
931400420371
1011020210201
114745692040
122176790561
131068182650
14767851837
15447732701
hex290db1019

11020210201 has 48 divisors (see below), whose sum is σ = 15149308608. Its totient is φ = 7879939200.

The previous prime is 11020210199. The next prime is 11020210207. The reversal of 11020210201 is 10201202011.

It is not a de Polignac number, because 11020210201 - 21 = 11020210199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11020210207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1207666 + ... + 1216756.

It is an arithmetic number, because the mean of its divisors is an integer number (315610596).

Almost surely, 211020210201 is an apocalyptic number.

11020210201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11020210201 is a deficient number, since it is larger than the sum of its proper divisors (4129098407).

11020210201 is a wasteful number, since it uses less digits than its factorization.

11020210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9302 (or 9295 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11020210201 its reverse (10201202011), we get a palindrome (21221412212).

The spelling of 11020210201 in words is "eleven billion, twenty million, two hundred ten thousand, two hundred one".

Divisors: 1 7 11 13 49 77 91 143 173 539 637 1001 1211 1903 2249 7007 8477 9091 13321 15743 24739 63637 93247 100001 110201 118183 173173 445459 700007 827281 1212211 1300013 1572743 4900049 5790967 9100091 11009201 17300173 20445659 63700637 77064407 121101211 143119613 224902249 847708477 1001837291 1574315743 11020210201