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42343305205652 = 22111756608696799
BaseRepresentation
bin10011010000010110100011…
…01010100101011110010100
312112220222110202002021022022
421220023101222211132110
521022223042113040102
6230020125035152312
711630126401461143
oct1150132152453624
9175828422067268
1042343305205652
11125457709a0110
1248ba4bb2a5698
131a81c586c5879
14a655d960b75a
154d66a71205a2
hex2682d1aa5794

42343305205652 has 24 divisors (see below), whose sum is σ = 85592349561600. Its totient is φ = 18114782975360.

The previous prime is 42343305205627. The next prime is 42343305205679. The reversal of 42343305205652 is 25650250334324.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28304347652 + ... + 28304349147.

It is an arithmetic number, because the mean of its divisors is an integer number (3566347898400).

Almost surely, 242343305205652 is an apocalyptic number.

It is an amenable number.

42343305205652 is an abundant number, since it is smaller than the sum of its proper divisors (43249044355948).

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

42343305205652 is a wasteful number, since it uses less digits than its factorization.

42343305205652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56608696831 (or 56608696829 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 44.

Adding to 42343305205652 its reverse (25650250334324), we get a palindrome (67993555539976).

The spelling of 42343305205652 in words is "forty-two trillion, three hundred forty-three billion, three hundred five million, two hundred five thousand, six hundred fifty-two".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 748 56608696799 113217393598 226434787196 622695664789 962347845583 1245391329578 1924695691166 2490782659156 3849391382332 10585826301413 21171652602826 42343305205652