Base | Representation |
---|---|
bin | 10010101011101100… |
… | …10000101001110001 |
3 | 221220000122001211101 |
4 | 21111312100221301 |
5 | 131020214100222 |
6 | 4335142244401 |
7 | 503362323361 |
oct | 112566205161 |
9 | 27800561741 |
10 | 10030221937 |
11 | 428788721a |
12 | 1b3b126701 |
13 | c3b03c488 |
14 | 6b218c9a1 |
15 | 3da87c927 |
hex | 255d90a71 |
10030221937 has 2 divisors, whose sum is σ = 10030221938. Its totient is φ = 10030221936.
The previous prime is 10030221917. The next prime is 10030222039. The reversal of 10030221937 is 73912203001.
10030221937 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9958243681 + 71978256 = 99791^2 + 8484^2 .
It is a cyclic number.
It is not a de Polignac number, because 10030221937 - 231 = 7882738289 is a prime.
It is not a weakly prime, because it can be changed into another prime (10030221917) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015110968 + 5015110969.
It is an arithmetic number, because the mean of its divisors is an integer number (5015110969).
Almost surely, 210030221937 is an apocalyptic number.
It is an amenable number.
10030221937 is a deficient number, since it is larger than the sum of its proper divisors (1).
10030221937 is an equidigital number, since it uses as much as digits as its factorization.
10030221937 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2268, while the sum is 28.
Adding to 10030221937 its reverse (73912203001), we get a palindrome (83942424938).
The spelling of 10030221937 in words is "ten billion, thirty million, two hundred twenty-one thousand, nine hundred thirty-seven".
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