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13030210303 = 111769680269
BaseRepresentation
bin11000010001010100…
…10011101011111111
31020122002122021012121
430020222103223333
5203141213212203
65552550343411
7640620650215
oct141052235377
936562567177
1013030210303
115587239950
12263795ab67
1312c871b616
148b8790cb5
15513e1d0bd
hex308a93aff

13030210303 has 8 divisors (see below), whose sum is σ = 15050938320. Its totient is φ = 11148842880.

The previous prime is 13030210301. The next prime is 13030210363. The reversal of 13030210303 is 30301203031.

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 13030210303 - 21 = 13030210301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030210301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34839948 + ... + 34840321.

It is an arithmetic number, because the mean of its divisors is an integer number (1881367290).

Almost surely, 213030210303 is an apocalyptic number.

13030210303 is a deficient number, since it is larger than the sum of its proper divisors (2020728017).

13030210303 is a wasteful number, since it uses less digits than its factorization.

13030210303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69680297.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 13030210303 its reverse (30301203031), we get a palindrome (43331413334).

The spelling of 13030210303 in words is "thirteen billion, thirty million, two hundred ten thousand, three hundred three".

Divisors: 1 11 17 187 69680269 766482959 1184564573 13030210303