Base | Representation |
---|---|
bin | 10011001110101000… |
… | …11010111110100101 |
3 | 222122110012001220011 |
4 | 21213110122332211 |
5 | 132120233404341 |
6 | 4424213010221 |
7 | 513551644504 |
oct | 114724327645 |
9 | 28573161804 |
10 | 10323341221 |
11 | 4418291066 |
12 | 2001323971 |
13 | c8699b43b |
14 | 6dd09083b |
15 | 40647cb81 |
hex | 26751afa5 |
10323341221 has 2 divisors, whose sum is σ = 10323341222. Its totient is φ = 10323341220.
The previous prime is 10323341213. The next prime is 10323341257. The reversal of 10323341221 is 12214332301.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8908528225 + 1414812996 = 94385^2 + 37614^2 .
It is an emirp because it is prime and its reverse (12214332301) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10323341221 - 23 = 10323341213 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10323341192 and 10323341201.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10323341291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5161670610 + 5161670611.
It is an arithmetic number, because the mean of its divisors is an integer number (5161670611).
Almost surely, 210323341221 is an apocalyptic number.
It is an amenable number.
10323341221 is a deficient number, since it is larger than the sum of its proper divisors (1).
10323341221 is an equidigital number, since it uses as much as digits as its factorization.
10323341221 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 10323341221 its reverse (12214332301), we get a palindrome (22537673522).
The spelling of 10323341221 in words is "ten billion, three hundred twenty-three million, three hundred forty-one thousand, two hundred twenty-one".
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