Base | Representation |
---|---|
bin | 1000010011101101… |
… | …0111110001110001 |
3 | 12202102102200110020 |
4 | 2010323113301301 |
5 | 14031410001101 |
6 | 1005143554053 |
7 | 106160005464 |
oct | 20473276161 |
9 | 5672380406 |
10 | 2230156401 |
11 | a44957570 |
12 | 522a5b929 |
13 | 29705c895 |
14 | 17228b2db |
15 | d0bc7136 |
hex | 84ed7c71 |
2230156401 has 32 divisors (see below), whose sum is σ = 3311442816. Its totient is φ = 1323648000.
The previous prime is 2230156387. The next prime is 2230156477. The reversal of 2230156401 is 1046510322.
It is not a de Polignac number, because 2230156401 - 213 = 2230148209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2230156001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 482835 + ... + 487431.
It is an arithmetic number, because the mean of its divisors is an integer number (103482588).
Almost surely, 22230156401 is an apocalyptic number.
It is an amenable number.
2230156401 is a deficient number, since it is larger than the sum of its proper divisors (1081286415).
2230156401 is a wasteful number, since it uses less digits than its factorization.
2230156401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4913.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 2230156401 is about 47224.5317711039. The cubic root of 2230156401 is about 1306.5070986931.
Adding to 2230156401 its reverse (1046510322), we get a palindrome (3276666723).
The spelling of 2230156401 in words is "two billion, two hundred thirty million, one hundred fifty-six thousand, four hundred one".
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