Base | Representation |
---|---|
bin | 11100001001010001… |
… | …010110001000001011 |
3 | 2220000002211222010112 |
4 | 130021101112020023 |
5 | 443342400004344 |
6 | 21514422104535 |
7 | 2116613265044 |
oct | 341121261013 |
9 | 86002758115 |
10 | 30220313099 |
11 | 118a8640579 |
12 | 5a3487b14b |
13 | 2b07c12192 |
14 | 16697d78cb |
15 | bbd146c9e |
hex | 70945620b |
30220313099 has 4 divisors (see below), whose sum is σ = 30440899464. Its totient is φ = 29999726736.
The previous prime is 30220313063. The next prime is 30220313117. The reversal of 30220313099 is 99031302203.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99031302203 = 281 ⋅352424563.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30220313099 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30220313059) 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, 110292977 + ... + 110293250.
It is an arithmetic number, because the mean of its divisors is an integer number (7610224866).
Almost surely, 230220313099 is an apocalyptic number.
30220313099 is a deficient number, since it is larger than the sum of its proper divisors (220586365).
30220313099 is a wasteful number, since it uses less digits than its factorization.
30220313099 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220586364.
The product of its (nonzero) digits is 8748, while the sum is 32.
The spelling of 30220313099 in words is "thirty billion, two hundred twenty million, three hundred thirteen thousand, ninety-nine".
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