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13061064441 = 323189290789
BaseRepresentation
bin11000010101000000…
…00000011011111001
31020201020200211010110
430022200000123321
5203222113030231
610000011534533
7641444134035
oct141240003371
936636624113
1013061064441
1155a26a3037
12264615a449
131301c322c9
148bc9031c5
155169b5046
hex30a8006f9

13061064441 has 8 divisors (see below), whose sum is σ = 18171915840. Its totient is φ = 8328794672.

The previous prime is 13061064431. The next prime is 13061064481. The reversal of 13061064441 is 14446016031.

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 13061064441 - 25 = 13061064409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13061064399 and 13061064408.

It is not an unprimeable number, because it can be changed into a prime (13061064421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94645326 + ... + 94645463.

It is an arithmetic number, because the mean of its divisors is an integer number (2271489480).

Almost surely, 213061064441 is an apocalyptic number.

It is an amenable number.

13061064441 is a deficient number, since it is larger than the sum of its proper divisors (5110851399).

13061064441 is a wasteful number, since it uses less digits than its factorization.

13061064441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189290815.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 13061064441 in words is "thirteen billion, sixty-one million, sixty-four thousand, four hundred forty-one".

Divisors: 1 3 23 69 189290789 567872367 4353688147 13061064441