Base | Representation |
---|---|
bin | 11100001011000010… |
… | …100101111010000011 |
3 | 2220002011201012220111 |
4 | 130023002211322003 |
5 | 443423000000003 |
6 | 21521402252151 |
7 | 2120423520556 |
oct | 341302457203 |
9 | 86064635814 |
10 | 30250000003 |
11 | 11913377803 |
12 | 5a427b7057 |
13 | 2b111077b2 |
14 | 166d72469d |
15 | bc0a5ce6d |
hex | 70b0a5e83 |
30250000003 has 8 divisors (see below), whose sum is σ = 30343914288. Its totient is φ = 30156132864.
The previous prime is 30249999841. The next prime is 30250000007. The reversal of 30250000003 is 30000005203.
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 30250000003 - 233 = 21660065411 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30250000007) 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, 1615551 + ... + 1634167.
It is an arithmetic number, because the mean of its divisors is an integer number (3792989286).
Almost surely, 230250000003 is an apocalyptic number.
30250000003 is a deficient number, since it is larger than the sum of its proper divisors (93914285).
30250000003 is a wasteful number, since it uses less digits than its factorization.
30250000003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23573.
The product of its (nonzero) digits is 90, while the sum is 13.
Adding to 30250000003 its reverse (30000005203), we get a palindrome (60250005206).
The spelling of 30250000003 in words is "thirty billion, two hundred fifty million, three", and thus it is an aban number.
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