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11021110113 = 3131971271773
BaseRepresentation
bin10100100001110100…
…01100101101100001
31001110002011101212110
422100322030231201
5140032401010423
65021340345533
7540053614236
oct122072145541
931402141773
1011021110113
114746147172
122176b452a9
131068409140
14767a0778d
1544785e193
hex290e8cb61

11021110113 has 64 divisors (see below), whose sum is σ = 16976977920. Its totient is φ = 6303225600.

The previous prime is 11021110109. The next prime is 11021110159. The reversal of 11021110113 is 31101112011.

It is not a de Polignac number, because 11021110113 - 22 = 11021110109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11021110213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14257195 + ... + 14257967.

It is an arithmetic number, because the mean of its divisors is an integer number (265265280).

Almost surely, 211021110113 is an apocalyptic number.

11021110113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11021110113 is a deficient number, since it is larger than the sum of its proper divisors (5955867807).

11021110113 is a wasteful number, since it uses less digits than its factorization.

11021110113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 11021110113 its reverse (31101112011), we get a palindrome (42122222124).

The spelling of 11021110113 in words is "eleven billion, twenty-one million, one hundred ten thousand, one hundred thirteen".

Divisors: 1 3 13 19 39 57 71 213 247 271 741 773 813 923 1349 2319 2769 3523 4047 5149 10049 10569 14687 15447 17537 19241 30147 44061 52611 54883 57723 66937 164649 190931 200811 209483 250133 365579 572793 628449 713479 750399 1042777 1096737 2140437 2723279 3128331 3980177 4752527 8169837 11940531 13556101 14257581 14873293 40668303 44619879 51742301 155226903 193352809 282592567 580058427 847777701 3673703371 11021110113