Base | Representation |
---|---|
bin | 1101011000111001000… |
… | …0110010101000001001 |
3 | 210222201111021101000201 |
4 | 3112032100302220021 |
5 | 12232040112024113 |
6 | 253400355332201 |
7 | 22422053010130 |
oct | 3261620625011 |
9 | 728644241021 |
10 | 230020033033 |
11 | 8960734835a |
12 | 386b52b1061 |
13 | 188c98a972b |
14 | b1c1062917 |
15 | 5eb3c08cdd |
hex | 358e432a09 |
230020033033 has 8 divisors (see below), whose sum is σ = 271944866880. Its totient is φ = 190361406480.
The previous prime is 230020032971. The next prime is 230020033063. The reversal of 230020033033 is 330330020032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 230020033033 - 217 = 230019901961 is a prime.
It is a super-2 number, since 2×2300200330332 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 230020033033.
It is not an unprimeable number, because it can be changed into a prime (230020033063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566551603 + ... + 566552008.
It is an arithmetic number, because the mean of its divisors is an integer number (33993108360).
Almost surely, 2230020033033 is an apocalyptic number.
It is an amenable number.
230020033033 is a deficient number, since it is larger than the sum of its proper divisors (41924833847).
230020033033 is a wasteful number, since it uses less digits than its factorization.
230020033033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1133103647.
The product of its (nonzero) digits is 972, while the sum is 19.
Adding to 230020033033 its reverse (330330020032), we get a palindrome (560350053065).
The spelling of 230020033033 in words is "two hundred thirty billion, twenty million, thirty-three thousand, thirty-three".
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