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13001313303 = 3211131326397
BaseRepresentation
bin11000001101111000…
…00100110000010111
31020120002021010222100
430012330010300113
5203111314011203
65550035133143
7640120224336
oct140674046027
936502233870
1013001313303
1155719a2130
12262a1441b3
1312c27416c4
148b49cbd1d
15511610ea3
hex306f04c17

13001313303 has 12 divisors (see below), whose sum is σ = 20486918088. Its totient is φ = 7879583760.

The previous prime is 13001313301. The next prime is 13001313317. The reversal of 13001313303 is 30331310031.

13001313303 is a `hidden beast` number, since 1 + 300 + 1 + 31 + 330 + 3 = 666.

It is not a de Polignac number, because 13001313303 - 21 = 13001313301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13001313301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65663100 + ... + 65663297.

It is an arithmetic number, because the mean of its divisors is an integer number (1707243174).

Almost surely, 213001313303 is an apocalyptic number.

13001313303 is a deficient number, since it is larger than the sum of its proper divisors (7485604785).

13001313303 is a wasteful number, since it uses less digits than its factorization.

13001313303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131326414 (or 131326411 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 13001313303 its reverse (30331310031), we get a palindrome (43332623334).

The spelling of 13001313303 in words is "thirteen billion, one million, three hundred thirteen thousand, three hundred three".

Divisors: 1 3 9 11 33 99 131326397 393979191 1181937573 1444590367 4333771101 13001313303