Base | Representation |
---|---|
bin | 1011110101011001011… |
… | …0100101010001000101 |
3 | 201102210011211001200111 |
4 | 2331112112211101011 |
5 | 11312340412121201 |
6 | 233222250313021 |
7 | 20455160245465 |
oct | 2752626452105 |
9 | 642704731614 |
10 | 203312223301 |
11 | 792514a4630 |
12 | 334a0a28771 |
13 | 162315c1015 |
14 | 9ba9d5dba5 |
15 | 544e13db51 |
hex | 2f565a5445 |
203312223301 has 8 divisors (see below), whose sum is σ = 222055180704. Its totient is φ = 184612603920.
The previous prime is 203312223281. The next prime is 203312223329. The reversal of 203312223301 is 103322213302.
203312223301 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 203312223301 - 27 = 203312223173 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203312223341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10824691 + ... + 10843456.
It is an arithmetic number, because the mean of its divisors is an integer number (27756897588).
Almost surely, 2203312223301 is an apocalyptic number.
It is an amenable number.
203312223301 is a deficient number, since it is larger than the sum of its proper divisors (18742957403).
203312223301 is a wasteful number, since it uses less digits than its factorization.
203312223301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21669011.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 203312223301 its reverse (103322213302), we get a palindrome (306634436603).
Subtracting from 203312223301 its reverse (103322213302), we obtain a palindrome (99990009999).
The spelling of 203312223301 in words is "two hundred three billion, three hundred twelve million, two hundred twenty-three thousand, three hundred one".
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