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13032010311050 = 252149266117761
BaseRepresentation
bin1011110110100100000001…
…0110000110010110001010
31201010211220012112210222102
42331221000112012112022
53202004024114423200
643414453424353402
72513350235635403
oct275510026062612
951124805483872
1013032010311050
114174932093215
121565835a75862
13736bb4697b83
14330a774509aa
15178ed4a0d6d5
hexbda4058658a

13032010311050 has 72 divisors (see below), whose sum is σ = 24441607311492. Its totient is φ = 5169694464000.

The previous prime is 13032010311049. The next prime is 13032010311163. The reversal of 13032010311050 is 5011301023031.

It can be written as a sum of positive squares in 18 ways, for example, as 2941839002041 + 10090171309009 = 1715179^2 + 3176503^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 733734170 + ... + 733751930.

Almost surely, 213032010311050 is an apocalyptic number.

13032010311050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13032010311050 is a deficient number, since it is larger than the sum of its proper divisors (11409597000442).

13032010311050 is a wasteful number, since it uses less digits than its factorization.

13032010311050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18732 (or 18578 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 13032010311050 its reverse (5011301023031), we get a palindrome (18043311334081).

The spelling of 13032010311050 in words is "thirteen trillion, thirty-two billion, ten million, three hundred eleven thousand, fifty".

Divisors: 1 2 5 10 25 50 149 298 661 745 1322 1490 3305 3725 6610 7450 16525 17761 22201 33050 35522 44402 88805 98489 111005 177610 196978 222010 444025 492445 555025 888050 984890 1110050 2462225 2646389 4924450 5292778 11740021 13231945 14674861 23480042 26463890 29349722 58700105 66159725 73374305 117400210 132319450 146748610 293500525 366871525 394311961 587001050 733743050 788623922 1749263129 1971559805 3498526258 3943119610 8746315645 9857799025 17492631290 19715598050 43731578225 87463156450 260640206221 521280412442 1303201031105 2606402062210 6516005155525 13032010311050