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13122413233000 = 235351131256643
BaseRepresentation
bin1011111011110100110011…
…0001111000001101101000
31201110111020112121002002221
42332331030301320031220
53204444200241424000
643524204201003424
72523030430043461
oct276751461701550
951414215532087
1013122413233000
1141aa203195555
12157b265783574
13742590b126b6
143351b1a73d68
1517b52642961a
hexbef4cc78368

13122413233000 has 64 divisors (see below), whose sum is σ = 30707167158720. Its totient is φ = 5248842184000.

The previous prime is 13122413232997. The next prime is 13122413233043. The reversal of 13122413233000 is 33231422131.

It is a super-2 number, since 2×131224132330002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51002679 + ... + 51259321.

It is an arithmetic number, because the mean of its divisors is an integer number (479799486855).

Almost surely, 213122413233000 is an apocalyptic number.

13122413233000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13122413233000 is an abundant number, since it is smaller than the sum of its proper divisors (17584753925720).

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

13122413233000 is a wasteful number, since it uses less digits than its factorization.

13122413233000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307795 (or 307781 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13122413233000 its reverse (33231422131), we get a palindrome (13155644655131).

The spelling of 13122413233000 in words is "thirteen trillion, one hundred twenty-two billion, four hundred thirteen million, two hundred thirty-three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 51131 102262 204524 255655 256643 409048 511310 513286 1022620 1026572 1278275 1283215 2045240 2053144 2556550 2566430 5113100 5132860 6391375 6416075 10226200 10265720 12782750 12832150 25565500 25664300 32080375 51131000 51328600 64160750 128321500 256643000 13122413233 26244826466 52489652932 65612066165 104979305864 131224132330 262448264660 328060330825 524896529320 656120661650 1312241323300 1640301654125 2624482646600 3280603308250 6561206616500 13122413233000