Base | Representation |
---|---|
bin | 101110001011110101001110… |
… | …011011110001010000001001 |
3 | 222122012101111100101210202200 |
4 | 232023311032123301100021 |
5 | 203110432310240412301 |
6 | 2000001302315150413 |
7 | 60533111233262061 |
oct | 5613651633612011 |
9 | 878171440353680 |
10 | 203123204232201 |
11 | 597a3081418230 |
12 | 1a94677a145409 |
13 | 8945588a97116 |
14 | 38233036303a1 |
15 | 1873a79c20c86 |
hex | b8bd4e6f1409 |
203123204232201 has 24 divisors (see below), whose sum is σ = 322375610837280. Its totient is φ = 122219324971200.
The previous prime is 203123204232181. The next prime is 203123204232209. The reversal of 203123204232201 is 102232402321302.
203123204232201 is a `hidden beast` number, since 2 + 0 + 3 + 1 + 2 + 32 + 0 + 423 + 2 + 201 = 666.
203123204232201 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 203123204232201 - 27 = 203123204232073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (203123204232209) 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, 7380380260 + ... + 7380407781.
It is an arithmetic number, because the mean of its divisors is an integer number (13432317118220).
Almost surely, 2203123204232201 is an apocalyptic number.
It is an amenable number.
203123204232201 is a deficient number, since it is larger than the sum of its proper divisors (119252406605079).
203123204232201 is a wasteful number, since it uses less digits than its factorization.
203123204232201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14760788197 (or 14760788194 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 203123204232201 its reverse (102232402321302), we get a palindrome (305355606553503).
The spelling of 203123204232201 in words is "two hundred three trillion, one hundred twenty-three billion, two hundred four million, two hundred thirty-two thousand, two hundred one".
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