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242253105015010 = 2553797617602943
BaseRepresentation
bin110111000101001111110010…
…010001010010100011100010
31011202202011121102010212211011
4313011033302101102203202
5223223033324340440020
62215121312353411134
7102012131530122145
oct6705176221224342
91152664542125734
10242253105015010
1170209a6828a161
1223206336869aaa
13a5234a653c47b
1443b718190205c
151d0185c48c35a
hexdc53f24528e2

242253105015010 has 64 divisors (see below), whose sum is σ = 450498153185280. Its totient is φ = 93746099566080.

The previous prime is 242253105014993. The next prime is 242253105015037. The reversal of 242253105015010 is 10510501352242.

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 31 ways as a sum of consecutive naturals, for example, 28061599 + ... + 35664541.

It is an arithmetic number, because the mean of its divisors is an integer number (7039033643520).

Almost surely, 2242253105015010 is an apocalyptic number.

242253105015010 is a deficient number, since it is larger than the sum of its proper divisors (208245048170270).

242253105015010 is a wasteful number, since it uses less digits than its factorization.

242253105015010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7603843.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 242253105015010 its reverse (10510501352242), we get a palindrome (252763606367252).

The spelling of 242253105015010 in words is "two hundred forty-two trillion, two hundred fifty-three billion, one hundred five million, fifteen thousand, ten".

Divisors: 1 2 5 10 53 79 106 158 265 395 530 761 790 1522 3805 4187 7610 8374 20935 40333 41870 60119 80666 120238 201665 300595 403330 601190 3186307 6372614 7602943 15205886 15931535 31863070 38014715 76029430 402955979 600632497 805911958 1201264994 2014779895 3003162485 4029559790 5785839623 6006324970 11571679246 28929198115 31833522341 57858396230 63667044682 159167611705 306649500019 318335223410 457081330217 613299000038 914162660434 1533247500095 2285406651085 3066495000190 4570813302170 24225310501501 48450621003002 121126552507505 242253105015010