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230201123313 = 3753206829401
BaseRepresentation
bin1101011001100100001…
…1100110000111110001
3211000012010000201012010
43112121003212013301
512232422441421223
6253430344553133
722426412156130
oct3263103460761
9730163021163
10230201123313
118969a595147
1238745a827a9
1318928272945
14b1db121917
155ec4a7a393
hex35990e61f1

230201123313 has 16 divisors (see below), whose sum is σ = 357401206656. Its totient is φ = 129061545600.

The previous prime is 230201123311. The next prime is 230201123323. The reversal of 230201123313 is 313321102032.

230201123313 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 230201123313 - 21 = 230201123311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 230201123313.

It is not an unprimeable number, because it can be changed into a prime (230201123311) 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, 103413588 + ... + 103415813.

It is an arithmetic number, because the mean of its divisors is an integer number (22337575416).

Almost surely, 2230201123313 is an apocalyptic number.

It is an amenable number.

230201123313 is a deficient number, since it is larger than the sum of its proper divisors (127200083343).

230201123313 is a wasteful number, since it uses less digits than its factorization.

230201123313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206829464.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 230201123313 its reverse (313321102032), we get a palindrome (543522225345).

The spelling of 230201123313 in words is "two hundred thirty billion, two hundred one million, one hundred twenty-three thousand, three hundred thirteen".

Divisors: 1 3 7 21 53 159 371 1113 206829401 620488203 1447805807 4343417421 10961958253 32885874759 76733707771 230201123313