Base | Representation |
---|---|
bin | 100010010010010… |
… | …011001000111011 |
3 | 1111002101022200210 |
4 | 202102103020323 |
5 | 2134224103311 |
6 | 133025002203 |
7 | 20153211015 |
oct | 4222231073 |
9 | 1432338623 |
10 | 575222331 |
11 | 275775062 |
12 | 140783363 |
13 | 92231958 |
14 | 565771b5 |
15 | 357763a6 |
hex | 2249323b |
575222331 has 16 divisors (see below), whose sum is σ = 784387584. Its totient is φ = 374792544.
The previous prime is 575222317. The next prime is 575222369. The reversal of 575222331 is 133222575.
It is a happy number.
It is not a de Polignac number, because 575222331 - 25 = 575222299 is a prime.
It is a super-2 number, since 2×5752223312 = 661761460162147122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (575222381) 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 15 ways as a sum of consecutive naturals, for example, 114141 + ... + 119073.
It is an arithmetic number, because the mean of its divisors is an integer number (49024224).
Almost surely, 2575222331 is an apocalyptic number.
575222331 is a deficient number, since it is larger than the sum of its proper divisors (209165253).
575222331 is a wasteful number, since it uses less digits than its factorization.
575222331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5810.
The product of its digits is 12600, while the sum is 30.
The square root of 575222331 is about 23983.7930903350. The cubic root of 575222331 is about 831.6589122658.
The spelling of 575222331 in words is "five hundred seventy-five million, two hundred twenty-two thousand, three hundred thirty-one".
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