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268112376355284 = 223211854962822681
BaseRepresentation
bin111100111101100011000110…
…111100111101100111010100
31022011022021220111100022101200
4330331203012330331213110
5240120223121321332114
62350121043023152500
7110321323424610456
oct7475430674754724
91264267814308350
10268112376355284
117847990286068a
12260a1b84445730
13b67ab723589b6
144a2c9cb6462d6
1520ee341605409
hexf3d8c6f3d9d4

268112376355284 has 36 divisors (see below), whose sum is σ = 677734234550100. Its totient is φ = 89370036823680.

The previous prime is 268112376355189. The next prime is 268112376355319. The reversal of 268112376355284 is 482553673211862.

268112376355284 is a `hidden beast` number, since 2 + 6 + 8 + 1 + 1 + 2 + 3 + 76 + 3 + 552 + 8 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 261893437666884 + 6218938688400 = 16183122^2 + 2493780^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 27143577 + ... + 35679104.

It is an arithmetic number, because the mean of its divisors is an integer number (18825950959725).

Almost surely, 2268112376355284 is an apocalyptic number.

It is an amenable number.

268112376355284 is an abundant number, since it is smaller than the sum of its proper divisors (409621858194816).

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

268112376355284 is a wasteful number, since it uses less digits than its factorization.

268112376355284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62941240 (or 62941235 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 63.

The spelling of 268112376355284 in words is "two hundred sixty-eight trillion, one hundred twelve billion, three hundred seventy-six million, three hundred fifty-five thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 118549 237098 355647 474196 711294 1066941 1422588 2133882 4267764 62822681 125645362 188468043 251290724 376936086 565404129 753872172 1130808258 2261616516 7447566009869 14895132019738 22342698029607 29790264039476 44685396059214 67028094088821 89370792118428 134056188177642 268112376355284