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241642420151742 = 23217789681111607
BaseRepresentation
bin110110111100010111000010…
…100111011010010110111110
31011200120210022201211112102100
4312330113002213122112332
5223133032134024323432
62213532554553405530
7101620042302333231
oct6674270247322676
91150523281745370
10241642420151742
116aaa3a7a630755
1223127b057098a6
13a4aaa2305507c
1443957ac581418
151ce0a1957e07c
hexdbc5c29da5be

241642420151742 has 24 divisors (see below), whose sum is σ = 554356140348816. Its totient is φ = 75809386714176.

The previous prime is 241642420151669. The next prime is 241642420151761. The reversal of 241642420151742 is 247151024246142.

It is a happy number.

241642420151742 is a `hidden beast` number, since 2 + 4 + 1 + 6 + 4 + 2 + 420 + 151 + 74 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 394840555498 + ... + 394840556109.

It is an arithmetic number, because the mean of its divisors is an integer number (23098172514534).

Almost surely, 2241642420151742 is an apocalyptic number.

241642420151742 is an abundant number, since it is smaller than the sum of its proper divisors (312713720197074).

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

241642420151742 is a wasteful number, since it uses less digits than its factorization.

241642420151742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789681111632 (or 789681111629 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

Adding to 241642420151742 its reverse (247151024246142), we get a palindrome (488793444397884).

The spelling of 241642420151742 in words is "two hundred forty-one trillion, six hundred forty-two billion, four hundred twenty million, one hundred fifty-one thousand, seven hundred forty-two".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 789681111607 1579362223214 2369043334821 4738086669642 7107130004463 13424578897319 14214260008926 26849157794638 40273736691957 80547473383914 120821210075871 241642420151742