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242561446274 = 27237310319129
BaseRepresentation
bin1110000111100111001…
…0011111000110000010
3212012002112011011201102
43201321302133012002
512433231212240044
6303233045334402
723344620163130
oct3417162370602
9765075134642
10242561446274
1193962681794
123b015407402
1319b47c66204
14ba50936750
156499c7324e
hex3879c9f182

242561446274 has 32 divisors (see below), whose sum is σ = 439842597120. Its totient is φ = 98072992512.

The previous prime is 242561446243. The next prime is 242561446277. The reversal of 242561446274 is 472644165242.

242561446274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242561446277) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5136059 + ... + 5183070.

It is an arithmetic number, because the mean of its divisors is an integer number (13745081160).

Almost surely, 2242561446274 is an apocalyptic number.

242561446274 is a deficient number, since it is larger than the sum of its proper divisors (197281150846).

242561446274 is a wasteful number, since it uses less digits than its factorization.

242561446274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10319234.

The product of its digits is 2580480, while the sum is 47.

The spelling of 242561446274 in words is "two hundred forty-two billion, five hundred sixty-one million, four hundred forty-six thousand, two hundred seventy-four".

Divisors: 1 2 7 14 23 46 73 146 161 322 511 1022 1679 3358 11753 23506 10319129 20638258 72233903 144467806 237339967 474679934 753296417 1506592834 1661379769 3322759538 5273074919 10546149838 17325817591 34651635182 121280723137 242561446274