Base | Representation |
---|---|
bin | 1100100001010… |
… | …11101011010001 |
3 | 21022122101222122 |
4 | 12100223223101 |
5 | 203342131442 |
6 | 14231144025 |
7 | 2413536566 |
oct | 620535321 |
9 | 238571878 |
10 | 105036497 |
11 | 54321525 |
12 | 2b215015 |
13 | 189b8097 |
14 | dd4286d |
15 | 934bdd2 |
hex | 642bad1 |
105036497 has 4 divisors (see below), whose sum is σ = 105348516. Its totient is φ = 104724480.
The previous prime is 105036479. The next prime is 105036509. The reversal of 105036497 is 794630501.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 9759376 + 95277121 = 3124^2 + 9761^2 .
It is a cyclic number.
It is not a de Polignac number, because 105036497 - 212 = 105032401 is a prime.
It is a super-2 number, since 2×1050364972 = 22065331404062018, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (105036467) 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 in 3 ways as a sum of consecutive naturals, for example, 155504 + ... + 156177.
It is an arithmetic number, because the mean of its divisors is an integer number (26337129).
Almost surely, 2105036497 is an apocalyptic number.
It is an amenable number.
105036497 is a deficient number, since it is larger than the sum of its proper divisors (312019).
105036497 is an equidigital number, since it uses as much as digits as its factorization.
105036497 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 312018.
The product of its (nonzero) digits is 22680, while the sum is 35.
The square root of 105036497 is about 10248.7314824811. The cubic root of 105036497 is about 471.8240525496.
Adding to 105036497 its reverse (794630501), we get a palindrome (899666998).
The spelling of 105036497 in words is "one hundred five million, thirty-six thousand, four hundred ninety-seven".
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