Base | Representation |
---|---|
bin | 10111011111100011001010… |
… | …101001110011110010001101 |
3 | 111112211121001210202200120102 |
4 | 113133203022221303302031 |
5 | 102020321234101331341 |
6 | 1003425554144500445 |
7 | 30522564363424622 |
oct | 2737431251636215 |
9 | 445747053680512 |
10 | 103323133230221 |
11 | 2aa16105097433 |
12 | b70887031a725 |
13 | 4586439340748 |
14 | 1b72c1b2da349 |
15 | be2a1254cc9b |
hex | 5df8caa73c8d |
103323133230221 has 4 divisors (see below), whose sum is σ = 103323544353372. Its totient is φ = 103322722107072.
The previous prime is 103323133230197. The next prime is 103323133230391. The reversal of 103323133230221 is 122032331323301.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 77873741652100 + 25449391578121 = 8824610^2 + 5044739^2 .
It is a cyclic number.
It is not a de Polignac number, because 103323133230221 - 214 = 103323133213837 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103323139230221) 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, 205184366 + ... + 205687311.
It is an arithmetic number, because the mean of its divisors is an integer number (25830886088343).
Almost surely, 2103323133230221 is an apocalyptic number.
It is an amenable number.
103323133230221 is a deficient number, since it is larger than the sum of its proper divisors (411123151).
103323133230221 is an equidigital number, since it uses as much as digits as its factorization.
103323133230221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 411123150.
The product of its (nonzero) digits is 11664, while the sum is 29.
Adding to 103323133230221 its reverse (122032331323301), we get a palindrome (225355464553522).
The spelling of 103323133230221 in words is "one hundred three trillion, three hundred twenty-three billion, one hundred thirty-three million, two hundred thirty thousand, two hundred twenty-one".
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