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12103334130133 = 32238173754349
BaseRepresentation
bin1011000000100000011011…
…1011100111000111010101
31120212001211011110210202101
42300020012323213013111
53041300112014131013
641424110035042101
72356302621433021
oct260100673470725
946761734423671
1012103334130133
113946aa4646254
12143585a140331
1369a454ba149c
142dbb39781381
1515ec7ec008dd
hexb0206ee71d5

12103334130133 has 4 divisors (see below), whose sum is σ = 12103341108300. Its totient is φ = 12103327151968.

The previous prime is 12103334130131. The next prime is 12103334130299. The reversal of 12103334130133 is 33103143330121.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 7940008111204 + 4163326018929 = 2817802^2 + 2040423^2 .

It is a cyclic number.

It is not a de Polignac number, because 12103334130133 - 21 = 12103334130131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103334130131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1346643 + ... + 5100991.

It is an arithmetic number, because the mean of its divisors is an integer number (3025835277075).

Almost surely, 212103334130133 is an apocalyptic number.

It is an amenable number.

12103334130133 is a deficient number, since it is larger than the sum of its proper divisors (6978167).

12103334130133 is an equidigital number, since it uses as much as digits as its factorization.

12103334130133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6978166.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 12103334130133 its reverse (33103143330121), we get a palindrome (45206477460254).

The spelling of 12103334130133 in words is "twelve trillion, one hundred three billion, three hundred thirty-four million, one hundred thirty thousand, one hundred thirty-three".

Divisors: 1 3223817 3754349 12103334130133