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33120000000001 = 731295335026529
BaseRepresentation
bin1111000011111010110011…
…10101011100000000000001
311100021020111202010122102201
413201331121311130000001
513320114230000000001
6154235041251113201
76655561321665565
oct741753165340001
9140236452118381
1033120000000001
11a60a127621952
12386aa64ba2801
1315632831564c5
148270335c96a5
153c67d94c3501
hex1e1f59d5c001

33120000000001 has 8 divisors (see below), whose sum is σ = 33576291551880. Its totient is φ = 32663778527232.

The previous prime is 33119999999971. The next prime is 33120000000007. The reversal of 33120000000001 is 10000000002133.

It can be written as a sum of positive squares in 4 ways, for example, as 940077619776 + 32179922380225 = 969576^2 + 5672735^2 .

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 33120000000001 - 215 = 33119999967233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33120000000007) 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, 16567696 + ... + 18458833.

It is an arithmetic number, because the mean of its divisors is an integer number (4197036443985).

Almost surely, 233120000000001 is an apocalyptic number.

It is an amenable number.

33120000000001 is a deficient number, since it is larger than the sum of its proper divisors (456291551879).

33120000000001 is a wasteful number, since it uses less digits than its factorization.

33120000000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35039555.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 33120000000001 its reverse (10000000002133), we get a palindrome (43120000002134).

The spelling of 33120000000001 in words is "thirty-three trillion, one hundred twenty billion, one", and thus it is an aban number.

Divisors: 1 73 12953 945569 35026529 2556936617 453698630137 33120000000001