Base | Representation |
---|---|
bin | 101111111101111100… |
… | …0011001001000111101 |
3 | 100211212221200212201121 |
4 | 1133323320121020331 |
5 | 3141431042041221 |
6 | 115153332110541 |
7 | 10304454335263 |
oct | 1377370311075 |
9 | 324787625647 |
10 | 103010112061 |
11 | 3a76058291a |
12 | 17b69a65451 |
13 | 993832483c |
14 | 4db2b3a433 |
15 | 2a2d629a41 |
hex | 17fbe1923d |
103010112061 has 2 divisors, whose sum is σ = 103010112062. Its totient is φ = 103010112060.
The previous prime is 103010112047. The next prime is 103010112109. The reversal of 103010112061 is 160211010301.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 72290539161 + 30719572900 = 268869^2 + 175270^2 .
It is a cyclic number.
It is not a de Polignac number, because 103010112061 - 211 = 103010110013 is a prime.
It is a super-2 number, since 2×1030101120612 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (103010112661) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51505056030 + 51505056031.
It is an arithmetic number, because the mean of its divisors is an integer number (51505056031).
Almost surely, 2103010112061 is an apocalyptic number.
It is an amenable number.
103010112061 is a deficient number, since it is larger than the sum of its proper divisors (1).
103010112061 is an equidigital number, since it uses as much as digits as its factorization.
103010112061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 103010112061 its reverse (160211010301), we get a palindrome (263221122362).
The spelling of 103010112061 in words is "one hundred three billion, ten million, one hundred twelve thousand, sixty-one".
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