Base | Representation |
---|---|
bin | 11100000010010010… |
… | …100110100111111111 |
3 | 2212200221111010022122 |
4 | 130002102212213333 |
5 | 443122404433203 |
6 | 21455040033155 |
7 | 2113661666126 |
oct | 340222464777 |
9 | 85627433278 |
10 | 30103202303 |
11 | 11848522499 |
12 | 5a016027bb |
13 | 2ab988a355 |
14 | 1658030abd |
15 | bb2c12538 |
hex | 7024a69ff |
30103202303 has 8 divisors (see below), whose sum is σ = 30369292800. Its totient is φ = 29837566080.
The previous prime is 30103202291. The next prime is 30103202317. The reversal of 30103202303 is 30320230103.
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 30103202303 - 24 = 30103202287 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 (30103202383) 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, 20243 + ... + 246203.
It is an arithmetic number, because the mean of its divisors is an integer number (3796161600).
Almost surely, 230103202303 is an apocalyptic number.
30103202303 is a deficient number, since it is larger than the sum of its proper divisors (266090497).
30103202303 is a wasteful number, since it uses less digits than its factorization.
30103202303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227137.
The product of its (nonzero) digits is 324, while the sum is 17.
Adding to 30103202303 its reverse (30320230103), we get a palindrome (60423432406).
The spelling of 30103202303 in words is "thirty billion, one hundred three million, two hundred two thousand, three hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •