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13110312020200 = 235265551560101
BaseRepresentation
bin1011111011000111101101…
…1111011010100011101000
31201102100000012000202220021
42332301323133122203220
53204244404334121300
643514443314010224
72522121516323623
oct276617337324350
951370005022807
1013110312020200
1141a506339423a
121578a48b76974
137413b2a01355
1433478482adba
1517b068d64d1a
hexbec7b7da8e8

13110312020200 has 24 divisors (see below), whose sum is σ = 30481475447430. Its totient is φ = 5244124808000.

The previous prime is 13110312020129. The next prime is 13110312020209. The reversal of 13110312020200 is 202021301131.

It can be written as a sum of positive squares in 3 ways, for example, as 11154571303716 + 1955740716484 = 3339846^2 + 1398478^2 .

It is not an unprimeable number, because it can be changed into a prime (13110312020209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32775779851 + ... + 32775780250.

Almost surely, 213110312020200 is an apocalyptic number.

13110312020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13110312020200 is an abundant number, since it is smaller than the sum of its proper divisors (17371163427230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13110312020200 is a wasteful number, since it uses less digits than its factorization.

13110312020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65551560117 (or 65551560108 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13110312020200 its reverse (202021301131), we get a palindrome (13312333321331).

The spelling of 13110312020200 in words is "thirteen trillion, one hundred ten billion, three hundred twelve million, twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 65551560101 131103120202 262206240404 327757800505 524412480808 655515601010 1311031202020 1638789002525 2622062404040 3277578005050 6555156010100 13110312020200