Base | Representation |
---|---|
bin | 10010110101110… |
… | …010100001011011 |
3 | 211000210001121001 |
4 | 102311302201123 |
5 | 1121404343314 |
6 | 51210525431 |
7 | 10555503346 |
oct | 2265624133 |
9 | 730701531 |
10 | 316090459 |
11 | 152474493 |
12 | 89a36877 |
13 | 50642899 |
14 | 2dda145d |
15 | 1cb3b674 |
hex | 12d7285b |
316090459 has 4 divisors (see below), whose sum is σ = 326990160. Its totient is φ = 305190760.
The previous prime is 316090457. The next prime is 316090487. The reversal of 316090459 is 954090613.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 316090459 - 21 = 316090457 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (316090457) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5449807 + ... + 5449864.
It is an arithmetic number, because the mean of its divisors is an integer number (81747540).
Almost surely, 2316090459 is an apocalyptic number.
316090459 is a deficient number, since it is larger than the sum of its proper divisors (10899701).
316090459 is a wasteful number, since it uses less digits than its factorization.
316090459 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10899700.
The product of its (nonzero) digits is 29160, while the sum is 37.
The square root of 316090459 is about 17778.9330107293. The cubic root of 316090459 is about 681.1934484494.
The spelling of 316090459 in words is "three hundred sixteen million, ninety thousand, four hundred fifty-nine".
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