Search a number
-
+
12808200563013 = 36169990167011
BaseRepresentation
bin1011101001100010010000…
…1111101010100101000101
31200100110012112000121102010
42322120210033222211011
53134322143321004023
643124001153004433
72461235102315352
oct272304417524505
950313175017363
1012808200563013
114098a223439a9
12152a394553719
1371ba676029bb
14323cc50d9629
15173286129093
hexba6243ea945

12808200563013 has 8 divisors (see below), whose sum is σ = 17357561418976. Its totient is φ = 8398820041200.

The previous prime is 12808200562951. The next prime is 12808200563017. The reversal of 12808200563013 is 31036500280821.

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

It is not a de Polignac number, because 12808200563013 - 217 = 12808200431941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12808200563017) 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, 34995083323 + ... + 34995083688.

It is an arithmetic number, because the mean of its divisors is an integer number (2169695177372).

Almost surely, 212808200563013 is an apocalyptic number.

It is an amenable number.

12808200563013 is a deficient number, since it is larger than the sum of its proper divisors (4549360855963).

12808200563013 is an equidigital number, since it uses as much as digits as its factorization.

12808200563013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69990167075.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 12808200563013 in words is "twelve trillion, eight hundred eight billion, two hundred million, five hundred sixty-three thousand, thirteen".

Divisors: 1 3 61 183 69990167011 209970501033 4269400187671 12808200563013