Base | Representation |
---|---|
bin | 101110001101011000110010… |
… | …101001011011011010100001 |
3 | 222122120121102221122221210022 |
4 | 232031120302221123122201 |
5 | 203114210232212424441 |
6 | 2000122342532443225 |
7 | 60543614431300001 |
oct | 5615306251333241 |
9 | 878517387587708 |
10 | 203230112233121 |
11 | 598344521806a6 |
12 | 1a963435479515 |
13 | 895269580a96c |
14 | 3828565d00001 |
15 | 187673565084b |
hex | b8d632a5b6a1 |
203230112233121 has 8 divisors (see below), whose sum is σ = 203294436885120. Its totient is φ = 203165797263408.
The previous prime is 203230112233103. The next prime is 203230112233123. The reversal of 203230112233121 is 121332211032302.
203230112233121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 203230112233121 - 222 = 203230108038817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (203230112233123) 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, 39681635 + ... + 44509463.
It is an arithmetic number, because the mean of its divisors is an integer number (25411804610640).
Almost surely, 2203230112233121 is an apocalyptic number.
It is an amenable number.
203230112233121 is a deficient number, since it is larger than the sum of its proper divisors (64324651999).
203230112233121 is an equidigital number, since it uses as much as digits as its factorization.
203230112233121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4841143.
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 203230112233121 its reverse (121332211032302), we get a palindrome (324562323265423).
The spelling of 203230112233121 in words is "two hundred three trillion, two hundred thirty billion, one hundred twelve million, two hundred thirty-three thousand, one hundred twenty-one".
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