Base | Representation |
---|---|
bin | 11100001001010001… |
… | …010011101111000111 |
3 | 2220000002211110200201 |
4 | 130021101103233013 |
5 | 443342344201203 |
6 | 21514421551331 |
7 | 2116613224351 |
oct | 341121235707 |
9 | 86002743621 |
10 | 30220303303 |
11 | 118a8634183 |
12 | 5a34875547 |
13 | 2b07c0a898 |
14 | 16697d40d1 |
15 | bbd143e1d |
hex | 709453bc7 |
30220303303 has 8 divisors (see below), whose sum is σ = 30300246720. Its totient is φ = 30140406240.
The previous prime is 30220303297. The next prime is 30220303381. The reversal of 30220303303 is 30330302203.
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 30220303303 - 213 = 30220295111 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30220301303) 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, 1575253 + ... + 1594321.
It is an arithmetic number, because the mean of its divisors is an integer number (3787530840).
Almost surely, 230220303303 is an apocalyptic number.
30220303303 is a deficient number, since it is larger than the sum of its proper divisors (79943417).
30220303303 is a wasteful number, since it uses less digits than its factorization.
30220303303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23177.
The product of its (nonzero) digits is 972, while the sum is 19.
Adding to 30220303303 its reverse (30330302203), we get a palindrome (60550605506).
The spelling of 30220303303 in words is "thirty billion, two hundred twenty million, three hundred three thousand, three hundred three".
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