Base | Representation |
---|---|
bin | 1101011001010001001… |
… | …0000100110111110001 |
3 | 210222222112022201012200 |
4 | 3112110102010313301 |
5 | 12232241441030301 |
6 | 253414404213413 |
7 | 22424420336223 |
oct | 3262422046761 |
9 | 728875281180 |
10 | 230121033201 |
11 | 89659362274 |
12 | 3872309a269 |
13 | 189147b0547 |
14 | b1d0634413 |
15 | 5ebca09c86 |
hex | 3594484df1 |
230121033201 has 6 divisors (see below), whose sum is σ = 332397047970. Its totient is φ = 153414022128.
The previous prime is 230121033187. The next prime is 230121033257. The reversal of 230121033201 is 102330121032.
230121033201 is a `hidden beast` number, since 230 + 12 + 103 + 320 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 195978863025 + 34142170176 = 442695^2 + 184776^2 .
It is not a de Polignac number, because 230121033201 - 215 = 230121000433 is a prime.
It is not an unprimeable number, because it can be changed into a prime (230121033271) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12784501836 + ... + 12784501853.
It is an arithmetic number, because the mean of its divisors is an integer number (55399507995).
Almost surely, 2230121033201 is an apocalyptic number.
It is an amenable number.
230121033201 is a deficient number, since it is larger than the sum of its proper divisors (102276014769).
230121033201 is a wasteful number, since it uses less digits than its factorization.
230121033201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25569003695 (or 25569003692 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 230121033201 its reverse (102330121032), we get a palindrome (332451154233).
The spelling of 230121033201 in words is "two hundred thirty billion, one hundred twenty-one million, thirty-three thousand, two hundred one".
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