Base | Representation |
---|---|
bin | 110100010111011101110110… |
… | …000111111101000100010001 |
3 | 1010012110111222111100210121211 |
4 | 310113131312013331010101 |
5 | 220141403423324010113 |
6 | 2133455230243020121 |
7 | 66340264414564042 |
oct | 6427356607750421 |
9 | 1105414874323554 |
10 | 230311013110033 |
11 | 67425396783229 |
12 | 219b799836a641 |
13 | 9b6830a09468b |
14 | 40c3180a368c9 |
15 | 1b95db8305b3d |
hex | d177761fd111 |
230311013110033 has 16 divisors (see below), whose sum is σ = 234457693834000. Its totient is φ = 226176439553280.
The previous prime is 230311013110007. The next prime is 230311013110063. The reversal of 230311013110033 is 330011310113032.
It can be written as a sum of positive squares in 8 ways, for example, as 27444061509264 + 202866951600769 = 5238708^2 + 14243137^2 .
It is not a de Polignac number, because 230311013110033 - 25 = 230311013110001 is a prime.
It is a super-2 number, since 2×2303110131100332 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 230311013109986 and 230311013110013.
It is not an unprimeable number, because it can be changed into a prime (230311013110063) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202833283 + ... + 203965591.
It is an arithmetic number, because the mean of its divisors is an integer number (14653605864625).
Almost surely, 2230311013110033 is an apocalyptic number.
It is an amenable number.
230311013110033 is a deficient number, since it is larger than the sum of its proper divisors (4146680723967).
230311013110033 is a wasteful number, since it uses less digits than its factorization.
230311013110033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1137652.
The product of its (nonzero) digits is 486, while the sum is 22.
Adding to 230311013110033 its reverse (330011310113032), we get a palindrome (560322323223065).
The spelling of 230311013110033 in words is "two hundred thirty trillion, three hundred eleven billion, thirteen million, one hundred ten thousand, thirty-three".
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