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11231111030232 = 233795923581767
BaseRepresentation
bin1010001101101111001001…
…1000100010010111011000
31110202200110102211110010210
42203123302120202113120
52433002303410431412
635515300131011120
72236264254422352
oct243336230422730
943680412743123
1011231111030232
1136400a6422645
1213147b8439aa0
1363612104b752
142ab8354720d2
1514723106b83c
hexa36f26225d8

11231111030232 has 32 divisors (see below), whose sum is σ = 28433192486400. Its totient is φ = 3696315021984.

The previous prime is 11231111030219. The next prime is 11231111030261. The reversal of 11231111030232 is 23203011113211.

It is a super-2 number, since 2×112311110302322 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11231111030199 and 11231111030208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2961788988 + ... + 2961792779.

It is an arithmetic number, because the mean of its divisors is an integer number (888537265200).

Almost surely, 211231111030232 is an apocalyptic number.

11231111030232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11231111030232 is an abundant number, since it is smaller than the sum of its proper divisors (17202081456168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11231111030232 is a wasteful number, since it uses less digits than its factorization.

11231111030232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5923581855 (or 5923581851 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11231111030232 its reverse (23203011113211), we get a palindrome (34434122143443).

The spelling of 11231111030232 in words is "eleven trillion, two hundred thirty-one billion, one hundred eleven million, thirty thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 79 158 237 316 474 632 948 1896 5923581767 11847163534 17770745301 23694327068 35541490602 47388654136 71082981204 142165962408 467962959593 935925919186 1403888878779 1871851838372 2807777757558 3743703676744 5615555515116 11231111030232