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13330720744 = 2311178384961
BaseRepresentation
bin11000110101001001…
…01010011111101000
31021102001002210000221
430122210222133220
5204300131030434
610042443335424
7651230154025
oct143244523750
937361083027
1013330720744
115720931890
122700521574
131345a67853
1490665854c
155304cd2b4
hex31a92a7e8

13330720744 has 32 divisors (see below), whose sum is σ = 27282997440. Its totient is φ = 6055948800.

The previous prime is 13330720729. The next prime is 13330720751. The reversal of 13330720744 is 44702703331.

13330720744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 114424 + ... + 199384.

It is an arithmetic number, because the mean of its divisors is an integer number (852593670).

Almost surely, 213330720744 is an apocalyptic number.

It is an amenable number.

13330720744 is an abundant number, since it is smaller than the sum of its proper divisors (13952276696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13330720744 is a wasteful number, since it uses less digits than its factorization.

13330720744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86761 (or 86757 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 34.

The spelling of 13330720744 in words is "thirteen billion, three hundred thirty million, seven hundred twenty thousand, seven hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 1783 3566 7132 14264 19613 39226 78452 84961 156904 169922 339844 679688 934571 1869142 3738284 7476568 151485463 302970926 605941852 1211883704 1666340093 3332680186 6665360372 13330720744