Base | Representation |
---|---|
bin | 11011111110000011… |
… | …011000011001011011 |
3 | 2212111222200220102020 |
4 | 123332003120121123 |
5 | 443001204244003 |
6 | 21444020105523 |
7 | 2112136443420 |
oct | 337603303133 |
9 | 85458626366 |
10 | 30032103003 |
11 | 11811380541 |
12 | 59a18352a3 |
13 | 2aa7c25366 |
14 | 164c803d47 |
15 | bab86ad53 |
hex | 6fe0d865b |
30032103003 has 16 divisors (see below), whose sum is σ = 45853128960. Its totient is φ = 17127480096.
The previous prime is 30032102963. The next prime is 30032103041. The reversal of 30032103003 is 30030123003.
It is not a de Polignac number, because 30032103003 - 212 = 30032098907 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30032103203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1394125 + ... + 1415502.
It is an arithmetic number, because the mean of its divisors is an integer number (2865820560).
Almost surely, 230032103003 is an apocalyptic number.
30032103003 is a deficient number, since it is larger than the sum of its proper divisors (15821025957).
30032103003 is a wasteful number, since it uses less digits than its factorization.
30032103003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2810146.
The product of its (nonzero) digits is 162, while the sum is 15.
Adding to 30032103003 its reverse (30030123003), we get a palindrome (60062226006).
The spelling of 30032103003 in words is "thirty billion, thirty-two million, one hundred three thousand, three".
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