Base | Representation |
---|---|
bin | 1101011001001111001… |
… | …1100000100010000001 |
3 | 210222221222020121012200 |
4 | 3112103303200202001 |
5 | 12232232413120113 |
6 | 253413520343413 |
7 | 22424262253221 |
oct | 3262363404201 |
9 | 728858217180 |
10 | 230113020033 |
11 | 89654889916 |
12 | 38720474b69 |
13 | 18912c36120 |
14 | b1cd54a081 |
15 | 5ebbe75873 |
hex | 3593ce0881 |
230113020033 has 24 divisors (see below), whose sum is σ = 361497700200. Its totient is φ = 140205945600.
The previous prime is 230113020031. The next prime is 230113020037. The reversal of 230113020033 is 330020311032.
230113020033 is a `hidden beast` number, since 2 + 301 + 130 + 200 + 33 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 6130420209 + 223982599824 = 78297^2 + 473268^2 .
It is not a de Polignac number, because 230113020033 - 21 = 230113020031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 230113019988 and 230113020015.
It is not an unprimeable number, because it can be changed into a prime (230113020031) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9724708 + ... + 9748341.
It is an arithmetic number, because the mean of its divisors is an integer number (15062404175).
Almost surely, 2230113020033 is an apocalyptic number.
It is an amenable number.
230113020033 is a deficient number, since it is larger than the sum of its proper divisors (131384680167).
230113020033 is a wasteful number, since it uses less digits than its factorization.
230113020033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19473169 (or 19473166 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 230113020033 its reverse (330020311032), we get a palindrome (560133331065).
The spelling of 230113020033 in words is "two hundred thirty billion, one hundred thirteen million, twenty thousand, thirty-three".
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