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232401315243 = 33891733114913
BaseRepresentation
bin1101100001110000110…
…0101010010110101011
3211012212110002001010010
43120130030222112223
512301424214041433
6254432542423003
722535056404636
oct3303414522653
9735773061103
10232401315243
118a619535989
123905a891a63
1318bb9040766
14b36940cc1d
1560a2cd3e63
hex361c32a5ab

232401315243 has 16 divisors (see below), whose sum is σ = 310846966560. Its totient is φ = 154445405184.

The previous prime is 232401315203. The next prime is 232401315269. The reversal of 232401315243 is 342513104232.

232401315243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 232401315243 - 210 = 232401314219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232401315243.

It is not an unprimeable number, because it can be changed into a prime (232401315203) 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 15 ways as a sum of consecutive naturals, for example, 1964955 + ... + 2079867.

It is an arithmetic number, because the mean of its divisors is an integer number (19427935410).

Almost surely, 2232401315243 is an apocalyptic number.

232401315243 is a deficient number, since it is larger than the sum of its proper divisors (78445651317).

232401315243 is a wasteful number, since it uses less digits than its factorization.

232401315243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117038.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 232401315243 its reverse (342513104232), we get a palindrome (574914419475).

The spelling of 232401315243 in words is "two hundred thirty-two billion, four hundred one million, three hundred fifteen thousand, two hundred forty-three".

Divisors: 1 3 389 1167 1733 5199 114913 344739 674137 2022411 44701157 134103471 199144229 597432687 77467105081 232401315243