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12993081200200 = 235291171312191
BaseRepresentation
bin1011110100010010111111…
…1111010100111001001000
31201000010102011120002020001
42331010233333110321020
53200334312241401300
643344534502412344
72510501443644403
oct275045777247110
951003364502201
1012993081200200
11415a375677032
12155a1907310b4
1373331c442c3a
1432cc231a4d3a
15177ea705c16a
hexbd12ffd4e48

12993081200200 has 48 divisors (see below), whose sum is σ = 30242074383360. Its totient is φ = 5191527432000.

The previous prime is 12993081200161. The next prime is 12993081200213. The reversal of 12993081200200 is 200218039921.

It is a self number, because there is not a number n which added to its sum of digits gives 12993081200200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35473896 + ... + 35838295.

It is an arithmetic number, because the mean of its divisors is an integer number (630043216320).

Almost surely, 212993081200200 is an apocalyptic number.

12993081200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12993081200200 is an abundant number, since it is smaller than the sum of its proper divisors (17248993183160).

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

12993081200200 is a wasteful number, since it uses less digits than its factorization.

12993081200200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71313118 (or 71313109 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 12993081200200 in words is "twelve trillion, nine hundred ninety-three billion, eighty-one million, two hundred thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 911 1822 3644 4555 7288 9110 18220 22775 36440 45550 91100 182200 71312191 142624382 285248764 356560955 570497528 713121910 1426243820 1782804775 2852487640 3565609550 7131219100 14262438200 64965406001 129930812002 259861624004 324827030005 519723248008 649654060010 1299308120020 1624135150025 2598616240040 3248270300050 6496540600100 12993081200200