Base | Representation |
---|---|
bin | 10010111011111001… |
… | …01000100100100101 |
3 | 222020111022220220011 |
4 | 21131330220210211 |
5 | 131310011014001 |
6 | 4400435010221 |
7 | 506632341061 |
oct | 113574504445 |
9 | 28214286804 |
10 | 10166110501 |
11 | 4347560318 |
12 | 1b78739971 |
13 | c6023a301 |
14 | 6c6242aa1 |
15 | 3e7770d51 |
hex | 25df28925 |
10166110501 has 2 divisors, whose sum is σ = 10166110502. Its totient is φ = 10166110500.
The previous prime is 10166110499. The next prime is 10166110523. The reversal of 10166110501 is 10501166101.
10166110501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an a-pointer prime, because the next prime (10166110523) can be obtained adding 10166110501 to its sum of digits (22).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10115330625 + 50779876 = 100575^2 + 7126^2 .
It is a cyclic number.
It is not a de Polignac number, because 10166110501 - 21 = 10166110499 is a prime.
Together with 10166110499, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10166110541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5083055250 + 5083055251.
It is an arithmetic number, because the mean of its divisors is an integer number (5083055251).
Almost surely, 210166110501 is an apocalyptic number.
It is an amenable number.
10166110501 is a deficient number, since it is larger than the sum of its proper divisors (1).
10166110501 is an equidigital number, since it uses as much as digits as its factorization.
10166110501 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 180, while the sum is 22.
Adding to 10166110501 its reverse (10501166101), we get a palindrome (20667276602).
The spelling of 10166110501 in words is "ten billion, one hundred sixty-six million, one hundred ten thousand, five hundred one".
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