Base | Representation |
---|---|
bin | 10010101001010011… |
… | …00000010101101111 |
3 | 221211121202211020022 |
4 | 21110221200111233 |
5 | 131000041213403 |
6 | 4333143112355 |
7 | 503026312142 |
oct | 112451402557 |
9 | 27747684208 |
10 | 10010101103 |
11 | 4277494132 |
12 | 1b344426bb |
13 | c36b16062 |
14 | 6ad632059 |
15 | 3d8c05d38 |
hex | 254a6056f |
10010101103 has 2 divisors, whose sum is σ = 10010101104. Its totient is φ = 10010101102.
The previous prime is 10010101093. The next prime is 10010101121. The reversal of 10010101103 is 30110101001.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10010101103 - 230 = 8936359279 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10010101133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005050551 + 5005050552.
It is an arithmetic number, because the mean of its divisors is an integer number (5005050552).
Almost surely, 210010101103 is an apocalyptic number.
10010101103 is a deficient number, since it is larger than the sum of its proper divisors (1).
10010101103 is an equidigital number, since it uses as much as digits as its factorization.
10010101103 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3, while the sum is 8.
Adding to 10010101103 its reverse (30110101001), we get a palindrome (40120202104).
The spelling of 10010101103 in words is "ten billion, ten million, one hundred one thousand, one hundred three".
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