Base | Representation |
---|---|
bin | 11011111101111011… |
… | …010111101000001111 |
3 | 2212111211202012100100 |
4 | 123331323113220033 |
5 | 443000140041303 |
6 | 21443503102143 |
7 | 2112112545201 |
oct | 337573275017 |
9 | 85454665310 |
10 | 30030002703 |
11 | 11810176558 |
12 | 59a0ba1953 |
13 | 2aa766b38c |
14 | 164c418771 |
15 | bab5a38a3 |
hex | 6fded7a0f |
30030002703 has 12 divisors (see below), whose sum is σ = 43379355240. Its totient is φ = 20018762736.
The previous prime is 30030002689. The next prime is 30030002711. The reversal of 30030002703 is 30720003003.
It is not a de Polignac number, because 30030002703 - 24 = 30030002687 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30030006703) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64600 + ... + 253442.
It is an arithmetic number, because the mean of its divisors is an integer number (3614946270).
Almost surely, 230030002703 is an apocalyptic number.
30030002703 is a deficient number, since it is larger than the sum of its proper divisors (13349352537).
30030002703 is a wasteful number, since it uses less digits than its factorization.
30030002703 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206518 (or 206515 counting only the distinct ones).
The product of its (nonzero) digits is 378, while the sum is 18.
Adding to 30030002703 its reverse (30720003003), we get a palindrome (60750005706).
The spelling of 30030002703 in words is "thirty billion, thirty million, two thousand, seven hundred three".
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