Base | Representation |
---|---|
bin | 11100000010010010… |
… | …100110100011010011 |
3 | 2212200221111002220112 |
4 | 130002102212203103 |
5 | 443122404431003 |
6 | 21455040031535 |
7 | 2113661665220 |
oct | 340222464323 |
9 | 85627432815 |
10 | 30103202003 |
11 | 11848522246 |
12 | 5a016025ab |
13 | 2ab988a184 |
14 | 1658030947 |
15 | bb2c123d8 |
hex | 7024a68d3 |
30103202003 has 8 divisors (see below), whose sum is σ = 34407091200. Its totient is φ = 25800170760.
The previous prime is 30103201981. The next prime is 30103202009. The reversal of 30103202003 is 30020230103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30103202003 - 210 = 30103200979 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30103202009) 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, 137453 + ... + 281246.
It is an arithmetic number, because the mean of its divisors is an integer number (4300886400).
Almost surely, 230103202003 is an apocalyptic number.
30103202003 is a deficient number, since it is larger than the sum of its proper divisors (4303889197).
30103202003 is a wasteful number, since it uses less digits than its factorization.
30103202003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 428977.
The product of its (nonzero) digits is 108, while the sum is 14.
Adding to 30103202003 its reverse (30020230103), we get a palindrome (60123432106).
The spelling of 30103202003 in words is "thirty billion, one hundred three million, two hundred two thousand, three".
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