Base | Representation |
---|---|
bin | 11100000010010011… |
… | …000110000111100111 |
3 | 2212200221201200021102 |
4 | 130002103012013213 |
5 | 443122423100203 |
6 | 21455042510315 |
7 | 2113663044203 |
oct | 340223060747 |
9 | 85627650242 |
10 | 30103331303 |
11 | 11848600401 |
12 | 5a0166539b |
13 | 2ab9903c96 |
14 | 1658065b03 |
15 | bb2c3a888 |
hex | 7024c61e7 |
30103331303 has 8 divisors (see below), whose sum is σ = 31193910000. Its totient is φ = 29016254848.
The previous prime is 30103331287. The next prime is 30103331309. The reversal of 30103331303 is 30313330103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30103331303 - 24 = 30103331287 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 (30103331309) 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, 858053 + ... + 892446.
It is an arithmetic number, because the mean of its divisors is an integer number (3899238750).
Almost surely, 230103331303 is an apocalyptic number.
30103331303 is a deficient number, since it is larger than the sum of its proper divisors (1090578697).
30103331303 is a wasteful number, since it uses less digits than its factorization.
30103331303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1751121.
The product of its (nonzero) digits is 729, while the sum is 20.
Adding to 30103331303 its reverse (30313330103), we get a palindrome (60416661406).
The spelling of 30103331303 in words is "thirty billion, one hundred three million, three hundred thirty-one thousand, three hundred three".
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