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13345525329 = 37477594959
BaseRepresentation
bin11000110110111010…
…01000111001010001
31021110001221221002220
430123131020321101
5204312423302304
610044132531253
7651500044053
oct143335107121
937401857086
1013345525329
115729223784
122705480b29
131348b4c266
149085cd8d3
15531954ad9
hex31b748e51

13345525329 has 8 divisors (see below), whose sum is σ = 17796443520. Its totient is φ = 8895812016.

The previous prime is 13345525231. The next prime is 13345525331. The reversal of 13345525329 is 92352554331.

It is a happy number.

13345525329 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 not a de Polignac number, because 13345525329 - 28 = 13345525073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13345525229) 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, 275049 + ... + 319910.

It is an arithmetic number, because the mean of its divisors is an integer number (2224555440).

Almost surely, 213345525329 is an apocalyptic number.

It is an amenable number.

13345525329 is a deficient number, since it is larger than the sum of its proper divisors (4450918191).

13345525329 is an equidigital number, since it uses as much as digits as its factorization.

13345525329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602439.

The product of its digits is 486000, while the sum is 42.

The spelling of 13345525329 in words is "thirteen billion, three hundred forty-five million, five hundred twenty-five thousand, three hundred twenty-nine".

Divisors: 1 3 7477 22431 594959 1784877 4448508443 13345525329