Base | Representation |
---|---|
bin | 10011000110110… |
… | …011110101111001 |
3 | 211100011202002220 |
4 | 103012303311321 |
5 | 1124030133223 |
6 | 51450314253 |
7 | 10641435564 |
oct | 2306636571 |
9 | 740152086 |
10 | 320552313 |
11 | 154a41774 |
12 | 8b428989 |
13 | 51545733 |
14 | 308034db |
15 | 1d21d6e3 |
hex | 131b3d79 |
320552313 has 16 divisors (see below), whose sum is σ = 432222336. Its totient is φ = 211305600.
The previous prime is 320552299. The next prime is 320552317. The reversal of 320552313 is 313255023.
It is a happy number.
It is not a de Polignac number, because 320552313 - 218 = 320290169 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (320552317) 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 in 15 ways as a sum of consecutive naturals, for example, 104031 + ... + 107067.
It is an arithmetic number, because the mean of its divisors is an integer number (27013896).
Almost surely, 2320552313 is an apocalyptic number.
It is an amenable number.
320552313 is a deficient number, since it is larger than the sum of its proper divisors (111670023).
320552313 is a wasteful number, since it uses less digits than its factorization.
320552313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3424.
The product of its (nonzero) digits is 2700, while the sum is 24.
The square root of 320552313 is about 17903.9747821538. The cubic root of 320552313 is about 684.3836699638.
The spelling of 320552313 in words is "three hundred twenty million, five hundred fifty-two thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •