Base | Representation |
---|---|
bin | 1100011110011… |
… | …11100000010101 |
3 | 21021221020002222 |
4 | 12033033200111 |
5 | 203243041330 |
6 | 14215112125 |
7 | 2410405115 |
oct | 617174025 |
9 | 237836088 |
10 | 104658965 |
11 | 54093914 |
12 | 2b072645 |
13 | 188b52a8 |
14 | dc85045 |
15 | 92c50e5 |
hex | 63cf815 |
104658965 has 4 divisors (see below), whose sum is σ = 125590764. Its totient is φ = 83727168.
The previous prime is 104658929. The next prime is 104658991. The reversal of 104658965 is 569856401.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 569856401 = 113 ⋅5042977.
It can be written as a sum of positive squares in 2 ways, for example, as 11710084 + 92948881 = 3422^2 + 9641^2 .
It is a cyclic number.
It is not a de Polignac number, because 104658965 - 214 = 104642581 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10465892 + ... + 10465901.
It is an arithmetic number, because the mean of its divisors is an integer number (31397691).
Almost surely, 2104658965 is an apocalyptic number.
It is an amenable number.
104658965 is a deficient number, since it is larger than the sum of its proper divisors (20931799).
104658965 is an equidigital number, since it uses as much as digits as its factorization.
104658965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20931798.
The product of its (nonzero) digits is 259200, while the sum is 44.
The square root of 104658965 is about 10230.2964277679. The cubic root of 104658965 is about 471.2580825421.
The spelling of 104658965 in words is "one hundred four million, six hundred fifty-eight thousand, nine hundred sixty-five".
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