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13101200331311 = 45728667834423
BaseRepresentation
bin1011111010100101110001…
…1001000101001000101111
31201101110111011210000112102
42332221130121011020233
53204122224241100221
643510335222525315
72521346646255161
oct276513431051057
951343434700472
1013101200331311
1141a1208048544
12157712559683b
13740590077071
1433415c660931
1517abd3e7530b
hexbea5c64522f

13101200331311 has 4 divisors (see below), whose sum is σ = 13129868166192. Its totient is φ = 13072532496432.

The previous prime is 13101200331269. The next prime is 13101200331313. The reversal of 13101200331311 is 11313300210131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13101200331311 - 214 = 13101200314927 is a prime.

It is a super-2 number, since 2×131012003313112 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101200331313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14333916755 + ... + 14333917668.

It is an arithmetic number, because the mean of its divisors is an integer number (3282467041548).

Almost surely, 213101200331311 is an apocalyptic number.

13101200331311 is a deficient number, since it is larger than the sum of its proper divisors (28667834881).

13101200331311 is an equidigital number, since it uses as much as digits as its factorization.

13101200331311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28667834880.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 13101200331311 its reverse (11313300210131), we get a palindrome (24414500541442).

The spelling of 13101200331311 in words is "thirteen trillion, one hundred one billion, two hundred million, three hundred thirty-one thousand, three hundred eleven".

Divisors: 1 457 28667834423 13101200331311