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11020631106111 = 3118915124849953
BaseRepresentation
bin1010000001011111000011…
…0011010110001000111111
31110000120011201201110101120
42200113300303112020333
52421030223030343421
635234450311442023
72215133340532614
oct240276063261077
943016151643346
1011020631106111
113569906a52330
12129ba57086313
1361c319798b53
142a15895c050b
15141a12a398c6
hexa05f0cd623f

11020631106111 has 32 divisors (see below), whose sum is σ = 16317473794560. Its totient is φ = 6560387328000.

The previous prime is 11020631106049. The next prime is 11020631106131. The reversal of 11020631106111 is 11160113602011.

11020631106111 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 11020631106111 - 26 = 11020631106047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020631106131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11981490 + ... + 12868463.

It is an arithmetic number, because the mean of its divisors is an integer number (509921056080).

Almost surely, 211020631106111 is an apocalyptic number.

11020631106111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11020631106111 is a deficient number, since it is larger than the sum of its proper divisors (5296842688449).

11020631106111 is a wasteful number, since it uses less digits than its factorization.

11020631106111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24850207.

The product of its (nonzero) digits is 216, while the sum is 24.

Adding to 11020631106111 its reverse (11160113602011), we get a palindrome (22180744708122).

The spelling of 11020631106111 in words is "eleven trillion, twenty billion, six hundred thirty-one million, one hundred six thousand, one hundred eleven".

Divisors: 1 3 11 33 89 151 267 453 979 1661 2937 4983 13439 40317 147829 443487 24849953 74549859 273349483 820048449 2211645817 3752342903 6634937451 11257028709 24328103987 41275771933 72984311961 123827315799 333958518367 1001875555101 3673543702037 11020631106111