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13301230313 = 71900175759
BaseRepresentation
bin11000110001101000…
…01010101011101001
31021022222121111202202
430120310022223221
5204220103332223
610035511305545
7650421410060
oct143064125351
937288544682
1013301230313
11570621a228
1226b267b2b5
13133c9107a7
1490277d1d7
1552cb05428
hex318d0aae9

13301230313 has 4 divisors (see below), whose sum is σ = 15201406080. Its totient is φ = 11401054548.

The previous prime is 13301230301. The next prime is 13301230331. The reversal of 13301230313 is 31303210331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31303210331 = 119392621929.

It is a cyclic number.

It is not a de Polignac number, because 13301230313 - 218 = 13300968169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13301230013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950087873 + ... + 950087886.

It is an arithmetic number, because the mean of its divisors is an integer number (3800351520).

Almost surely, 213301230313 is an apocalyptic number.

It is an amenable number.

13301230313 is a deficient number, since it is larger than the sum of its proper divisors (1900175767).

13301230313 is an equidigital number, since it uses as much as digits as its factorization.

13301230313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900175766.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13301230313 its reverse (31303210331), we get a palindrome (44604440644).

The spelling of 13301230313 in words is "thirteen billion, three hundred one million, two hundred thirty thousand, three hundred thirteen".

Divisors: 1 7 1900175759 13301230313