Base | Representation |
---|---|
bin | 11100001001011111… |
… | …110011010000000001 |
3 | 2220000100222111002001 |
4 | 130021133303100001 |
5 | 443344332234101 |
6 | 21515035224001 |
7 | 2116660426423 |
oct | 341137632001 |
9 | 86010874061 |
10 | 30224102401 |
11 | 118aa799529 |
12 | 5a35ba8001 |
13 | 2b0893ab7c |
14 | 166a102813 |
15 | bbd644901 |
hex | 7097f3401 |
30224102401 has 2 divisors, whose sum is σ = 30224102402. Its totient is φ = 30224102400.
The previous prime is 30224102353. The next prime is 30224102411. The reversal of 30224102401 is 10420142203.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 18056909376 + 12167193025 = 134376^2 + 110305^2 .
It is a cyclic number.
It is not a de Polignac number, because 30224102401 - 225 = 30190547969 is a prime.
It is a super-2 number, since 2×302241024012 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (30224102411) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15112051200 + 15112051201.
It is an arithmetic number, because the mean of its divisors is an integer number (15112051201).
Almost surely, 230224102401 is an apocalyptic number.
It is an amenable number.
30224102401 is a deficient number, since it is larger than the sum of its proper divisors (1).
30224102401 is an equidigital number, since it uses as much as digits as its factorization.
30224102401 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 30224102401 its reverse (10420142203), we get a palindrome (40644244604).
The spelling of 30224102401 in words is "thirty billion, two hundred twenty-four million, one hundred two thousand, four hundred one".
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