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242030421313284 = 223157128466253351
BaseRepresentation
bin110111000010000000011001…
…010010011000011100000100
31011201221212211012110202101210
4313002000121102120130010
5223210411300324011114
62214431123545051420
7101660056315646022
oct6702003122303404
91151855735422353
10242030421313284
117013358612512a
122318b14a486b70
13a5084a88474a6
1443aa498d49712
151ceab77886259
hexdc2019498704

242030421313284 has 24 divisors (see below), whose sum is σ = 568334704829248. Its totient is φ = 80162942090400.

The previous prime is 242030421313283. The next prime is 242030421313337. The reversal of 242030421313284 is 482313124030242.

It is not an unprimeable number, because it can be changed into a prime (242030421313283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64233124792 + ... + 64233128559.

Almost surely, 2242030421313284 is an apocalyptic number.

It is an amenable number.

242030421313284 is an abundant number, since it is smaller than the sum of its proper divisors (326304283515964).

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

242030421313284 is a wasteful number, since it uses less digits than its factorization.

242030421313284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128466253515 (or 128466253513 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 39.

The spelling of 242030421313284 in words is "two hundred forty-two trillion, thirty billion, four hundred twenty-one million, three hundred thirteen thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 157 314 471 628 942 1884 128466253351 256932506702 385398760053 513865013404 770797520106 1541595040212 20169201776107 40338403552214 60507605328321 80676807104428 121015210656642 242030421313284