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242061565030015 = 51069105594288993
BaseRepresentation
bin110111000010011101011001…
…100110001110111001111111
31011202001212012122212111011211
4313002131121212032321333
5223211414041121430030
62214453314155025251
7101662241144116003
oct6702353146167177
91152055178774154
10242061565030015
1170145807a224a5
12231951a043b227
13a50b3ccb58743
1443abbb1232703
151ceb89bace12a
hexdc275998ee7f

242061565030015 has 16 divisors (see below), whose sum is σ = 290773206028800. Its totient is φ = 193449734433792.

The previous prime is 242061565029979. The next prime is 242061565030069. The reversal of 242061565030015 is 510030565160242.

It is a cyclic number.

It is not a de Polignac number, because 242061565030015 - 215 = 242061564997247 is a prime.

It is a super-3 number, since 3×2420615650300153 (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 242061565030015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54293359 + ... + 58582351.

It is an arithmetic number, because the mean of its divisors is an integer number (18173325376800).

Almost surely, 2242061565030015 is an apocalyptic number.

242061565030015 is a deficient number, since it is larger than the sum of its proper divisors (48711640998785).

242061565030015 is a wasteful number, since it uses less digits than its factorization.

242061565030015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4300626.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 242061565030015 in words is "two hundred forty-two trillion, sixty-one billion, five hundred sixty-five million, thirty thousand, fifteen".

Divisors: 1 5 1069 5345 10559 52795 4288993 11287571 21444965 56437855 4584933517 22924667585 45287477087 226437385435 48412313006003 242061565030015