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230112030313313 = 381496031928237
BaseRepresentation
bin110100010100100100100001…
…110100110100101101100001
31010011202111101001010101200222
4310110210201310310231201
5220130123414230011223
62133224001331052425
766320021424661211
oct6424444164645541
91104674331111628
10230112030313313
1167358a671159a5
1221985305441115
139b52618726b45
1440b76a5aa0241
151b90b1e3100c8
hexd14921d34b61

230112030313313 has 4 divisors (see below), whose sum is σ = 230118062279700. Its totient is φ = 230105998346928.

The previous prime is 230112030313289. The next prime is 230112030313367. The reversal of 230112030313313 is 313313030211032.

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 97763387926369 + 132348642386944 = 9887537^2 + 11504288^2 .

It is a cyclic number.

It is not a de Polignac number, because 230112030313313 - 228 = 230111761877857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230112030316313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3015925970 + ... + 3016002267.

It is an arithmetic number, because the mean of its divisors is an integer number (57529515569925).

Almost surely, 2230112030313313 is an apocalyptic number.

It is an amenable number.

230112030313313 is a deficient number, since it is larger than the sum of its proper divisors (6031966387).

230112030313313 is an equidigital number, since it uses as much as digits as its factorization.

230112030313313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6031966386.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 230112030313313 its reverse (313313030211032), we get a palindrome (543425060524345).

The spelling of 230112030313313 in words is "two hundred thirty trillion, one hundred twelve billion, thirty million, three hundred thirteen thousand, three hundred thirteen".

Divisors: 1 38149 6031928237 230112030313313