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11234230440225 = 3521357172015443
BaseRepresentation
bin1010001101111010110001…
…0100001001000100100001
31110202222111211112220012020
42203132230110021010201
52433030200443041400
635520533442452053
72236434463111212
oct243365424110441
943688454486166
1011234230440225
113641457231531
121315329064029
136364ca3b1490
142aba4d87d409
15147364d4b2a0
hexa37ac509121

11234230440225 has 48 divisors (see below), whose sum is σ = 20006200062912. Its totient is φ = 5529727906560.

The previous prime is 11234230440203. The next prime is 11234230440239. The reversal of 11234230440225 is 52204403243211.

It is a happy number.

It is not a de Polignac number, because 11234230440225 - 212 = 11234230436129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4566354 + ... + 6581796.

It is an arithmetic number, because the mean of its divisors is an integer number (416795834644).

Almost surely, 211234230440225 is an apocalyptic number.

11234230440225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11234230440225 is a deficient number, since it is larger than the sum of its proper divisors (8771969622687).

11234230440225 is a wasteful number, since it uses less digits than its factorization.

11234230440225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021186 (or 2021181 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 11234230440225 its reverse (52204403243211), we get a palindrome (63438633683436).

The spelling of 11234230440225 in words is "eleven trillion, two hundred thirty-four billion, two hundred thirty million, four hundred forty thousand, two hundred twenty-five".

Divisors: 1 3 5 13 15 25 39 65 75 195 325 975 5717 17151 28585 74321 85755 142925 222963 371605 428775 1114815 1858025 2015443 5574075 6046329 10077215 26200759 30231645 50386075 78602277 131003795 151158225 393011385 655018975 1965056925 11522287631 34566862893 57611438155 149789739203 172834314465 288057190775 449369217609 748948696015 864171572325 2246846088045 3744743480075 11234230440225