Base | Representation |
---|---|
bin | 1011110101000101110… |
… | …0111011100010010101 |
3 | 201102120110002202022020 |
4 | 2331101130323202111 |
5 | 11312203340020201 |
6 | 233210152123353 |
7 | 20453141336265 |
oct | 2752134734225 |
9 | 642513082266 |
10 | 203230001301 |
11 | 7920a045a68 |
12 | 33479396559 |
13 | 1621a563452 |
14 | 9b9d0797a5 |
15 | 5446ceba36 |
hex | 2f5173b895 |
203230001301 has 8 divisors (see below), whose sum is σ = 270994410240. Its totient is φ = 135476129952.
The previous prime is 203230001297. The next prime is 203230001309. The reversal of 203230001301 is 103100032302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 203230001301 - 22 = 203230001297 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203230001309) 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, 2589285 + ... + 2666618.
It is an arithmetic number, because the mean of its divisors is an integer number (33874301280).
Almost surely, 2203230001301 is an apocalyptic number.
It is an amenable number.
203230001301 is a deficient number, since it is larger than the sum of its proper divisors (67764408939).
203230001301 is a wasteful number, since it uses less digits than its factorization.
203230001301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5268795.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 203230001301 its reverse (103100032302), we get a palindrome (306330033603).
The spelling of 203230001301 in words is "two hundred three billion, two hundred thirty million, one thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •