Base | Representation |
---|---|
bin | 10011001100110… |
… | …101010000101001 |
3 | 211110010221122020 |
4 | 103030311100221 |
5 | 1124431142420 |
6 | 51544215053 |
7 | 10661032251 |
oct | 2314652051 |
9 | 743127566 |
10 | 322130985 |
11 | 15591a860 |
12 | 8ba6a489 |
13 | 51979167 |
14 | 30ad4961 |
15 | 1d431340 |
hex | 13335429 |
322130985 has 64 divisors (see below), whose sum is σ = 607150080. Its totient is φ = 144193280.
The previous prime is 322130929. The next prime is 322130987. The reversal of 322130985 is 589031223.
It is not a de Polignac number, because 322130985 - 28 = 322130729 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (322130987) 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 63 ways as a sum of consecutive naturals, for example, 108592 + ... + 111518.
It is an arithmetic number, because the mean of its divisors is an integer number (9486720).
Almost surely, 2322130985 is an apocalyptic number.
It is an amenable number.
322130985 is a deficient number, since it is larger than the sum of its proper divisors (285019095).
322130985 is a wasteful number, since it uses less digits than its factorization.
322130985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2998.
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 322130985 is about 17948.0078281686. The cubic root of 322130985 is about 685.5053262417.
The spelling of 322130985 in words is "three hundred twenty-two million, one hundred thirty thousand, nine hundred eighty-five".
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