Base | Representation |
---|---|
bin | 1100010011101… |
… | …01110010010101 |
3 | 21012021021122011 |
4 | 12021311302111 |
5 | 202412233101 |
6 | 14124504221 |
7 | 2362356466 |
oct | 611656225 |
9 | 235237564 |
10 | 103242901 |
11 | 53306a13 |
12 | 2a6ab071 |
13 | 1850a898 |
14 | d9d6d6d |
15 | 90e5751 |
hex | 6275c95 |
103242901 has 2 divisors, whose sum is σ = 103242902. Its totient is φ = 103242900.
The previous prime is 103242889. The next prime is 103242917. The reversal of 103242901 is 109242301.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 60078001 + 43164900 = 7751^2 + 6570^2 .
It is a cyclic number.
It is not a de Polignac number, because 103242901 - 25 = 103242869 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (103242701) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51621450 + 51621451.
It is an arithmetic number, because the mean of its divisors is an integer number (51621451).
Almost surely, 2103242901 is an apocalyptic number.
It is an amenable number.
103242901 is a deficient number, since it is larger than the sum of its proper divisors (1).
103242901 is an equidigital number, since it uses as much as digits as its factorization.
103242901 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 103242901 is about 10160.8513914927. The cubic root of 103242901 is about 469.1230077286.
It can be divided in two parts, 10324 and 2901, that added together give a square (13225 = 1152).
The spelling of 103242901 in words is "one hundred three million, two hundred forty-two thousand, nine hundred one".
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