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13023230033 = 111995949397
BaseRepresentation
bin11000010000011111…
…01011100001010001
31020121121111122002002
430020033223201101
5203132421330113
65552141003345
7640504425452
oct141017534121
936547448062
1013023230033
115583301530
122635553555
1312c7146398
148b7895129
155134dec58
hex3083eb851

13023230033 has 8 divisors (see below), whose sum is σ = 14278555200. Its totient is φ = 11779804080.

The previous prime is 13023230029. The next prime is 13023230053. The reversal of 13023230033 is 33003232031.

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

It is not a de Polignac number, because 13023230033 - 22 = 13023230029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13023229987 and 13023230014.

It is not an unprimeable number, because it can be changed into a prime (13023230053) 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, 2972510 + ... + 2976887.

It is an arithmetic number, because the mean of its divisors is an integer number (1784819400).

Almost surely, 213023230033 is an apocalyptic number.

It is an amenable number.

13023230033 is a deficient number, since it is larger than the sum of its proper divisors (1255325167).

13023230033 is a wasteful number, since it uses less digits than its factorization.

13023230033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5949607.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 13023230033 its reverse (33003232031), we get a palindrome (46026462064).

The spelling of 13023230033 in words is "thirteen billion, twenty-three million, two hundred thirty thousand, thirty-three".

Divisors: 1 11 199 2189 5949397 65443367 1183930003 13023230033