Base | Representation |
---|---|
bin | 11100001110000101… |
… | …001110010000010011 |
3 | 2220012201201100211120 |
4 | 130032011032100103 |
5 | 444024030134303 |
6 | 21530424013323 |
7 | 2121613300455 |
oct | 341605162023 |
9 | 86181640746 |
10 | 30301021203 |
11 | 1193a155792 |
12 | 5a57901243 |
13 | 2b1b85c95b |
14 | 16764062d5 |
15 | bc528a553 |
hex | 70e14e413 |
30301021203 has 8 divisors (see below), whose sum is σ = 41493290448. Its totient is φ = 19654716384.
The previous prime is 30301021183. The next prime is 30301021349. The reversal of 30301021203 is 30212010303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30301021203 - 26 = 30301021139 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30301028203) 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, 136490976 + ... + 136491197.
It is an arithmetic number, because the mean of its divisors is an integer number (5186661306).
Almost surely, 230301021203 is an apocalyptic number.
30301021203 is a deficient number, since it is larger than the sum of its proper divisors (11192269245).
30301021203 is a wasteful number, since it uses less digits than its factorization.
30301021203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272982213.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 30301021203 its reverse (30212010303), we get a palindrome (60513031506).
The spelling of 30301021203 in words is "thirty billion, three hundred one million, twenty-one thousand, two hundred three".
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