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12980079803 = 431911580431
BaseRepresentation
bin11000001011010110…
…00100110010111011
31020111121022101002102
430011223010302323
5203040400023203
65544000054015
7636441600155
oct140553046273
936447271072
1012980079803
115560a0a089
12262300430b
1312bb2189c2
148b1c61ad5
1550e819888
hex305ac4cbb

12980079803 has 8 divisors (see below), whose sum is σ = 13351489536. Its totient is φ = 12611831400.

The previous prime is 12980079797. The next prime is 12980079823. The reversal of 12980079803 is 30897008921.

12980079803 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 a cyclic number.

It is not a de Polignac number, because 12980079803 - 24 = 12980079787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12980079823) 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, 782003 + ... + 798428.

It is an arithmetic number, because the mean of its divisors is an integer number (1668936192).

Almost surely, 212980079803 is an apocalyptic number.

12980079803 is a deficient number, since it is larger than the sum of its proper divisors (371409733).

12980079803 is a wasteful number, since it uses less digits than its factorization.

12980079803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580665.

The product of its (nonzero) digits is 217728, while the sum is 47.

The spelling of 12980079803 in words is "twelve billion, nine hundred eighty million, seventy-nine thousand, eight hundred three".

Divisors: 1 43 191 8213 1580431 67958533 301862321 12980079803