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42343230122011 = 7137940193146543
BaseRepresentation
bin10011010000010110011010…
…01100001010100000011011
312112220222021111210121220201
421220023031030022200123
521022222413402401021
6230020113354003031
711630124500332330
oct1150131514124033
9175828244717821
1042343230122011
1112545732577715
1248ba49a116477
131a81c45c97190
14a655cd664987
154d66a073d591
hex2682cd30a81b

42343230122011 has 32 divisors (see below), whose sum is σ = 52776098242560. Its totient is φ = 33077207015424.

The previous prime is 42343230122009. The next prime is 42343230122021. The reversal of 42343230122011 is 11022103234324.

It is not a de Polignac number, because 42343230122011 - 21 = 42343230122009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42343230122021) 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 31 ways as a sum of consecutive naturals, for example, 288874206 + ... + 289020748.

It is an arithmetic number, because the mean of its divisors is an integer number (1649253070080).

Almost surely, 242343230122011 is an apocalyptic number.

42343230122011 is a deficient number, since it is larger than the sum of its proper divisors (10432868120549).

42343230122011 is a wasteful number, since it uses less digits than its factorization.

42343230122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186835.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 42343230122011 its reverse (11022103234324), we get a palindrome (53365333356335).

The spelling of 42343230122011 in words is "forty-two trillion, three hundred forty-three billion, two hundred thirty million, one hundred twenty-two thousand, eleven".

Divisors: 1 7 13 79 91 553 1027 7189 40193 146543 281351 522509 1025801 1905059 3175247 3657563 11576897 13335413 22226729 41278211 81038279 150499661 288947477 1053497627 5890002799 41230019593 76570036387 465310221121 535990254709 3257171547847 6049032874573 42343230122011