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13066983809 = 1110131172663
BaseRepresentation
bin11000010101101101…
…00101100110000001
31020201122211112222022
430022312211212001
5203230121440214
610000342451225
7641545346465
oct141266454601
936648745868
1013066983809
1155a5a76380
122648133b15
1313032256a9
148bd6044a5
15517283d8e
hex30ada5981

13066983809 has 8 divisors (see below), whose sum is σ = 14268975552. Its totient is φ = 11867339440.

The previous prime is 13066983719. The next prime is 13066983823. The reversal of 13066983809 is 90838966031.

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

It is not a de Polignac number, because 13066983809 - 216 = 13066918273 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13066983869) 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, 575189 + ... + 597474.

It is an arithmetic number, because the mean of its divisors is an integer number (1783621944).

Almost surely, 213066983809 is an apocalyptic number.

It is an amenable number.

13066983809 is a deficient number, since it is larger than the sum of its proper divisors (1201991743).

13066983809 is a wasteful number, since it uses less digits than its factorization.

13066983809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173687.

The product of its (nonzero) digits is 1679616, while the sum is 53.

The spelling of 13066983809 in words is "thirteen billion, sixty-six million, nine hundred eighty-three thousand, eight hundred nine".

Divisors: 1 11 1013 11143 1172663 12899293 1187907619 13066983809