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231300344243068 = 224523112163113983
BaseRepresentation
bin110100100101110111001110…
…110110101110001101111100
31010022222002121200102121222221
4310211313032312232031330
5220304111101111234233
62135533524454415124
766501620103504502
oct6445671666561574
91108862550377887
10231300344243068
1167776a1a3794a1
1221b376813614a4
139c0a6b4c14289
144118dd4168672
151bb19bd0db42d
hexd25dcedae37c

231300344243068 has 24 divisors (see below), whose sum is σ = 404872256775168. Its totient is φ = 115622557515696.

The previous prime is 231300344243063. The next prime is 231300344243069. The reversal of 231300344243068 is 860342443003132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231300344243063) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2029196005 + ... + 2029309987.

It is an arithmetic number, because the mean of its divisors is an integer number (16869677365632).

Almost surely, 2231300344243068 is an apocalyptic number.

It is an amenable number.

231300344243068 is a deficient number, since it is larger than the sum of its proper divisors (173571912532100).

231300344243068 is a wasteful number, since it uses less digits than its factorization.

231300344243068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230673 (or 230671 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 43.

The spelling of 231300344243068 in words is "two hundred thirty-one trillion, three hundred billion, three hundred forty-four million, two hundred forty-three thousand, sixty-eight".

Divisors: 1 2 4 4523 9046 18092 112163 113983 224326 227966 448652 455932 507313249 515545109 1014626498 1031090218 2029252996 2062180436 12784675229 25569350458 51138700916 57825086060767 115650172121534 231300344243068