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13244442033 = 34793932213
BaseRepresentation
bin11000101010110111…
…00010010110110001
31021012000202100220010
430111123202112301
5204111034121113
610030122205133
7646131620424
oct142533422661
937160670803
1013244442033
115687162369
1226976537a9
131330c19664
148d8dd99bb
15527b391c3
hex3156e25b1

13244442033 has 8 divisors (see below), whose sum is σ = 18034985088. Its totient is φ = 8641763504.

The previous prime is 13244442023. The next prime is 13244442037. The reversal of 13244442033 is 33024444231.

It is a happy number.

13244442033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13244442033 - 213 = 13244433841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13244442037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46965966 + ... + 46966247.

It is an arithmetic number, because the mean of its divisors is an integer number (2254373136).

Almost surely, 213244442033 is an apocalyptic number.

It is an amenable number.

13244442033 is a deficient number, since it is larger than the sum of its proper divisors (4790543055).

13244442033 is an equidigital number, since it uses as much as digits as its factorization.

13244442033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93932263.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 13244442033 its reverse (33024444231), we get a palindrome (46268886264).

The spelling of 13244442033 in words is "thirteen billion, two hundred forty-four million, four hundred forty-two thousand, thirty-three".

Divisors: 1 3 47 141 93932213 281796639 4414814011 13244442033