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13105405530300 = 22352344831266847
BaseRepresentation
bin1011111010110101011100…
…0010101001000010111100
31201101212100020121021002010
42332231113002221002330
53204204332303432200
643512312402531220
72521556111001426
oct276552702510274
951355306537063
1013105405530300
1141a2a75845806
121577ab9966b10
13740ab03532a5
1433443ad4b816
1517ad7d230150
hexbeb570a90bc

13105405530300 has 72 divisors (see below), whose sum is σ = 37919436222976. Its totient is φ = 3494670701760.

The previous prime is 13105405530247. The next prime is 13105405530311. The reversal of 13105405530300 is 303550450131.

It is a super-2 number, since 2×131054055303002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9711477 + ... + 10978323.

Almost surely, 213105405530300 is an apocalyptic number.

13105405530300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13105405530300 is an abundant number, since it is smaller than the sum of its proper divisors (24814030692676).

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

13105405530300 is a wasteful number, since it uses less digits than its factorization.

13105405530300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301347 (or 1301340 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 13105405530300 its reverse (303550450131), we get a palindrome (13408955980431).

The spelling of 13105405530300 in words is "thirteen trillion, one hundred five billion, four hundred five million, five hundred thirty thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 34483 68966 103449 137932 172415 206898 344830 413796 517245 689660 862075 1034490 1266847 1724150 2068980 2533694 2586225 3448300 3800541 5067388 5172450 6334235 7601082 10344900 12668470 15202164 19002705 25336940 31671175 38005410 63342350 76010820 95013525 126684700 190027050 380054100 43684685101 87369370202 131054055303 174738740404 218423425505 262108110606 436846851010 524216221212 655270276515 873693702020 1092117127525 1310540553030 2184234255050 2621081106060 3276351382575 4368468510100 6552702765150 13105405530300