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11231020113232 = 241549453156073
BaseRepresentation
bin1010001101101110110011…
…1101101101110101010000
31110202200020002202101110111
42203123230331231311100
52433002112122110412
635515243122211104
72236262101560253
oct243335475556520
943680202671414
1011231020113232
11364005a075327
121314791ab3a94
136361082682ca
142ab82736709a
151472280ad2a7
hexa36ecf6dd50

11231020113232 has 20 divisors (see below), whose sum is σ = 21774149355700. Its totient is φ = 5611884795648.

The previous prime is 11231020113221. The next prime is 11231020113251. The reversal of 11231020113232 is 23231102013211.

It can be written as a sum of positive squares in 2 ways, for example, as 7073238117136 + 4157781996096 = 2659556^2 + 2039064^2 .

It is a super-2 number, since 2×112310201132322 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226553253 + ... + 226602820.

It is an arithmetic number, because the mean of its divisors is an integer number (1088707467785).

Almost surely, 211231020113232 is an apocalyptic number.

It is an amenable number.

11231020113232 is a deficient number, since it is larger than the sum of its proper divisors (10543129242468).

11231020113232 is a wasteful number, since it uses less digits than its factorization.

11231020113232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453157630 (or 453157624 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11231020113232 its reverse (23231102013211), we get a palindrome (34462122126443).

The spelling of 11231020113232 in words is "eleven trillion, two hundred thirty-one billion, twenty million, one hundred thirteen thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 1549 3098 6196 12392 24784 453156073 906312146 1812624292 3625248584 7250497168 701938757077 1403877514154 2807755028308 5615510056616 11231020113232