Base | Representation |
---|---|
bin | 11100001001110111… |
… | …001000110011100011 |
3 | 2220000210111021211220 |
4 | 130021313020303203 |
5 | 443402414020003 |
6 | 21515414310123 |
7 | 2120063426124 |
oct | 341167106343 |
9 | 86023437756 |
10 | 30230220003 |
11 | 119031977a5 |
12 | 5a38058343 |
13 | 2b09ca0559 |
14 | 166ac5604b |
15 | bbde52353 |
hex | 709dc8ce3 |
30230220003 has 4 divisors (see below), whose sum is σ = 40306960008. Its totient is φ = 20153480000.
The previous prime is 30230219969. The next prime is 30230220017. The reversal of 30230220003 is 30002203203.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30230220003 - 26 = 30230219939 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30230220043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5038369998 + ... + 5038370003.
It is an arithmetic number, because the mean of its divisors is an integer number (10076740002).
Almost surely, 230230220003 is an apocalyptic number.
30230220003 is a deficient number, since it is larger than the sum of its proper divisors (10076740005).
30230220003 is a wasteful number, since it uses less digits than its factorization.
30230220003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10076740004.
The product of its (nonzero) digits is 216, while the sum is 15.
Adding to 30230220003 its reverse (30002203203), we get a palindrome (60232423206).
The spelling of 30230220003 in words is "thirty billion, two hundred thirty million, two hundred twenty thousand, three".
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