Base | Representation |
---|---|
bin | 10111011100010101011100… |
… | …101000011110010100110001 |
3 | 111112001110220122210220210112 |
4 | 113130111130220132110301 |
5 | 102003211343434214241 |
6 | 1003140303403111105 |
7 | 30500614502416301 |
oct | 2734253450362461 |
9 | 445043818726715 |
10 | 103102244054321 |
11 | 2a9404639981a6 |
12 | b691aa4b12495 |
13 | 456b66636cc75 |
14 | 1b66264bd3601 |
15 | bdbdd526d1eb |
hex | 5dc55ca1e531 |
103102244054321 has 2 divisors, whose sum is σ = 103102244054322. Its totient is φ = 103102244054320.
The previous prime is 103102244054297. The next prime is 103102244054323. The reversal of 103102244054321 is 123450442201301.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 61037109390625 + 42065134663696 = 7812625^2 + 6485764^2 .
It is a cyclic number.
It is not a de Polignac number, because 103102244054321 - 210 = 103102244053297 is a prime.
Together with 103102244054323, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (103102244054323) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51551122027160 + 51551122027161.
It is an arithmetic number, because the mean of its divisors is an integer number (51551122027161).
Almost surely, 2103102244054321 is an apocalyptic number.
It is an amenable number.
103102244054321 is a deficient number, since it is larger than the sum of its proper divisors (1).
103102244054321 is an equidigital number, since it uses as much as digits as its factorization.
103102244054321 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 23040, while the sum is 32.
Adding to 103102244054321 its reverse (123450442201301), we get a palindrome (226552686255622).
The spelling of 103102244054321 in words is "one hundred three trillion, one hundred two billion, two hundred forty-four million, fifty-four thousand, three hundred twenty-one".
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