Base | Representation |
---|---|
bin | 1101011000111010010… |
… | …0010111110001101101 |
3 | 210222201211221011001010 |
4 | 3112032210113301231 |
5 | 12232042420302213 |
6 | 253401101335433 |
7 | 22422144435633 |
oct | 3261644276155 |
9 | 728654834033 |
10 | 230025165933 |
11 | 8960a233822 |
12 | 386b6b67579 |
13 | 188ca985b54 |
14 | b1c19db353 |
15 | 5eb43beac3 |
hex | 358e917c6d |
230025165933 has 64 divisors (see below), whose sum is σ = 333731856384. Its totient is φ = 140507136000.
The previous prime is 230025165913. The next prime is 230025165959. The reversal of 230025165933 is 339561520032.
It is a happy number.
It is not a de Polignac number, because 230025165933 - 29 = 230025165421 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 230025165891 and 230025165900.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230025165913) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 174128913 + ... + 174130233.
It is an arithmetic number, because the mean of its divisors is an integer number (5214560256).
Almost surely, 2230025165933 is an apocalyptic number.
230025165933 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
230025165933 is a deficient number, since it is larger than the sum of its proper divisors (103706690451).
230025165933 is a wasteful number, since it uses less digits than its factorization.
230025165933 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2146.
The product of its (nonzero) digits is 145800, while the sum is 39.
Adding to 230025165933 its reverse (339561520032), we get a palindrome (569586685965).
The spelling of 230025165933 in words is "two hundred thirty billion, twenty-five million, one hundred sixty-five thousand, nine hundred thirty-three".
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