Base | Representation |
---|---|
bin | 11100000011111011… |
… | …100000101011111111 |
3 | 2212202212020022022210 |
4 | 130003323200223333 |
5 | 443201424444403 |
6 | 21501501311503 |
7 | 2114444515314 |
oct | 340373405377 |
9 | 85685208283 |
10 | 30130703103 |
11 | 11861aa6226 |
12 | 5a0a865593 |
13 | 2ac2498907 |
14 | 165b94cd0b |
15 | bb5345b03 |
hex | 703ee0aff |
30130703103 has 8 divisors (see below), whose sum is σ = 40181205168. Its totient is φ = 20083668224.
The previous prime is 30130703081. The next prime is 30130703111.
30130703103 is nontrivially palindromic in base 10.
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 30130703103 - 212 = 30130699007 is a prime.
It is a super-2 number, since 2×301307031032 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30130703103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30130703143) 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, 846450 + ... + 881327.
It is an arithmetic number, because the mean of its divisors is an integer number (5022650646).
Almost surely, 230130703103 is an apocalyptic number.
30130703103 is a deficient number, since it is larger than the sum of its proper divisors (10050502065).
30130703103 is a wasteful number, since it uses less digits than its factorization.
30130703103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1733593.
The product of its (nonzero) digits is 567, while the sum is 21.
The spelling of 30130703103 in words is "thirty billion, one hundred thirty million, seven hundred three thousand, one hundred three".
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