Base | Representation |
---|---|
bin | 100110110010… |
… | …110100100111 |
3 | 201010200010022 |
4 | 212302310213 |
5 | 10100412024 |
6 | 1001545355 |
7 | 152304044 |
oct | 46626447 |
9 | 21120108 |
10 | 10169639 |
11 | 5816667 |
12 | 34a525b |
13 | 2150b4c |
14 | 14ca1cb |
15 | d5d35e |
hex | 9b2d27 |
10169639 has 2 divisors, whose sum is σ = 10169640. Its totient is φ = 10169638.
The previous prime is 10169623. The next prime is 10169641. The reversal of 10169639 is 93696101.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10169639 - 24 = 10169623 is a prime.
Together with 10169641, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 10169599 and 10169608.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10169659) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5084819 + 5084820.
It is an arithmetic number, because the mean of its divisors is an integer number (5084820).
Almost surely, 210169639 is an apocalyptic number.
10169639 is a deficient number, since it is larger than the sum of its proper divisors (1).
10169639 is an equidigital number, since it uses as much as digits as its factorization.
10169639 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8748, while the sum is 35.
The square root of 10169639 is about 3188.9871432792. The cubic root of 10169639 is about 216.6548982431.
The spelling of 10169639 in words is "ten million, one hundred sixty-nine thousand, six hundred thirty-nine".
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