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13130212004300 = 2252196910637897
BaseRepresentation
bin1011111100010001110110…
…0111110101000111001100
31201111020101001100201010102
42333010131213311013030
53210111133233114200
643531534111430232
72523424615361156
oct277043547650714
951436331321112
1013130212004300
114202545410896
121580881525378
1374323475b181
14335711719ad6
1517b830e266d5
hexbf11d9f51cc

13130212004300 has 36 divisors (see below), whose sum is σ = 29992168477320. Its totient is φ = 4975659285120.

The previous prime is 13130212004293. The next prime is 13130212004303. The reversal of 13130212004300 is 340021203131.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (13130212004303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3455317049 + ... + 3455320848.

Almost surely, 213130212004300 is an apocalyptic number.

13130212004300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13130212004300 is an abundant number, since it is smaller than the sum of its proper divisors (16861956473020).

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

13130212004300 is a wasteful number, since it uses less digits than its factorization.

13130212004300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6910637930 (or 6910637923 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13130212004300 its reverse (340021203131), we get a palindrome (13470233207431).

The spelling of 13130212004300 in words is "thirteen trillion, one hundred thirty billion, two hundred twelve million, four thousand, three hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 6910637897 13821275794 27642551588 34553189485 69106378970 131302120043 138212757940 172765947425 262604240086 345531894850 525208480172 656510600215 691063789700 1313021200430 2626042400860 3282553001075 6565106002150 13130212004300