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13313202313213 = 111210291119383
BaseRepresentation
bin1100000110111011100010…
…1100011101011111111101
31202010201200221220120001001
43001232320230131133331
53221110414243010323
644152000053050301
72542563364342105
oct301567054353775
952121627816031
1013313202313213
1142731086a4350
1215b0230626991
13757577a72b7a
14340510718205
15181490e0c3ad
hexc1bb8b1d7fd

13313202313213 has 4 divisors (see below), whose sum is σ = 14523493432608. Its totient is φ = 12102911193820.

The previous prime is 13313202313211. The next prime is 13313202313231. The reversal of 13313202313213 is 31231320231331.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 13313202313213 - 21 = 13313202313211 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 (13313202313211) 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, 605145559681 + ... + 605145559702.

It is an arithmetic number, because the mean of its divisors is an integer number (3630873358152).

Almost surely, 213313202313213 is an apocalyptic number.

It is an amenable number.

13313202313213 is a deficient number, since it is larger than the sum of its proper divisors (1210291119395).

13313202313213 is a wasteful number, since it uses less digits than its factorization.

13313202313213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210291119394.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 13313202313213 its reverse (31231320231331), we get a palindrome (44544522544544).

The spelling of 13313202313213 in words is "thirteen trillion, three hundred thirteen billion, two hundred two million, three hundred thirteen thousand, two hundred thirteen".

Divisors: 1 11 1210291119383 13313202313213