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12132033333 = 372292845891
BaseRepresentation
bin10110100110010000…
…00010001100110101
31011022111120011000220
423103020002030311
5144321300031313
65323503324553
7606433403400
oct132310021465
934274504026
1012132033333
115166242232
122426bb0759
1311b4612964
1483138ad37
154b0151823
hex2d3202335

12132033333 has 24 divisors (see below), whose sum is σ = 19465901280. Its totient is φ = 6693533280.

The previous prime is 12132033313. The next prime is 12132033359. The reversal of 12132033333 is 33333023121.

It is not a de Polignac number, because 12132033333 - 29 = 12132032821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132033313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1418683 + ... + 1427208.

It is an arithmetic number, because the mean of its divisors is an integer number (811079220).

Almost surely, 212132033333 is an apocalyptic number.

It is an amenable number.

12132033333 is a deficient number, since it is larger than the sum of its proper divisors (7333867947).

12132033333 is a wasteful number, since it uses less digits than its factorization.

12132033333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845937 (or 2845930 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 12132033333 its reverse (33333023121), we get a palindrome (45465056454).

The spelling of 12132033333 in words is "twelve billion, one hundred thirty-two million, thirty-three thousand, three hundred thirty-three".

Divisors: 1 3 7 21 29 49 87 147 203 609 1421 4263 2845891 8537673 19921237 59763711 82530839 139448659 247592517 418345977 577715873 1733147619 4044011111 12132033333