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12133130333 = 171937563871
BaseRepresentation
bin10110100110011000…
…01110000001011101
31011022120121212211112
423103030032001131
5144322040132313
65323543031405
7606445622552
oct132314160135
934276555745
1012133130333
115166921445
12242743b565
1311b490807c
14831594a29
154b02bb8a8
hex2d330e05d

12133130333 has 8 divisors (see below), whose sum is σ = 13522993920. Its totient is φ = 10818394560.

The previous prime is 12133130263. The next prime is 12133130341. The reversal of 12133130333 is 33303133121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12133130333 - 28 = 12133130077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12133130299 and 12133130308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12133130353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18781613 + ... + 18782258.

It is an arithmetic number, because the mean of its divisors is an integer number (1690374240).

Almost surely, 212133130333 is an apocalyptic number.

It is an amenable number.

12133130333 is a deficient number, since it is larger than the sum of its proper divisors (1389863587).

12133130333 is a wasteful number, since it uses less digits than its factorization.

12133130333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37563907.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 12133130333 its reverse (33303133121), we get a palindrome (45436263454).

The spelling of 12133130333 in words is "twelve billion, one hundred thirty-three million, one hundred thirty thousand, three hundred thirty-three".

Divisors: 1 17 19 323 37563871 638585807 713713549 12133130333