Base | Representation |
---|---|
bin | 101111111101111110… |
… | …0100101001011100001 |
3 | 100211220000202122202021 |
4 | 1133323330211023201 |
5 | 3141431332204303 |
6 | 115153411421441 |
7 | 10304466560161 |
oct | 1377374451341 |
9 | 324800678667 |
10 | 103011209953 |
11 | 3a761162773 |
12 | 17b6a2b4881 |
13 | 993861a492 |
14 | 4db2d445a1 |
15 | 2a2d794ebd |
hex | 17fbf252e1 |
103011209953 has 2 divisors, whose sum is σ = 103011209954. Its totient is φ = 103011209952.
The previous prime is 103011209933. The next prime is 103011210007. The reversal of 103011209953 is 359902110301.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 74358199969 + 28653009984 = 272687^2 + 169272^2 .
It is a cyclic number.
It is not a de Polignac number, because 103011209953 - 25 = 103011209921 is a prime.
It is a super-2 number, since 2×1030112099532 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (103011209933) 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, 51505604976 + 51505604977.
It is an arithmetic number, because the mean of its divisors is an integer number (51505604977).
Almost surely, 2103011209953 is an apocalyptic number.
It is an amenable number.
103011209953 is a deficient number, since it is larger than the sum of its proper divisors (1).
103011209953 is an equidigital number, since it uses as much as digits as its factorization.
103011209953 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7290, while the sum is 34.
The spelling of 103011209953 in words is "one hundred three billion, eleven million, two hundred nine thousand, nine hundred fifty-three".
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