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230201302302313 = 1491544975183237
BaseRepresentation
bin110100010101110111101010…
…110110011011111001101001
31010012002000210120010022110221
4310111313222312123321221
5220133104231342133223
62133333003543410041
766326331604240546
oct6425675266337151
91105060716108427
10230201302302313
11673929078a5601
122199a67a453921
139b5ab74780184
1440bbb34011bcd
151b930e67d4b5d
hexd15dead9be69

230201302302313 has 4 divisors (see below), whose sum is σ = 231746277485700. Its totient is φ = 228656327118928.

The previous prime is 230201302302211. The next prime is 230201302302329. The reversal of 230201302302313 is 313203203102032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 130540953404304 + 99660348898009 = 11425452^2 + 9983003^2 .

It is a cyclic number.

It is not a de Polignac number, because 230201302302313 - 29 = 230201302301801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230201302302113) 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 3 ways as a sum of consecutive naturals, for example, 772487591470 + ... + 772487591767.

It is an arithmetic number, because the mean of its divisors is an integer number (57936569371425).

Almost surely, 2230201302302313 is an apocalyptic number.

It is an amenable number.

230201302302313 is a deficient number, since it is larger than the sum of its proper divisors (1544975183387).

230201302302313 is a wasteful number, since it uses less digits than its factorization.

230201302302313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544975183386.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 230201302302313 its reverse (313203203102032), we get a palindrome (543404505404345).

The spelling of 230201302302313 in words is "two hundred thirty trillion, two hundred one billion, three hundred two million, three hundred two thousand, three hundred thirteen".

Divisors: 1 149 1544975183237 230201302302313