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580280231 = 7117945659
BaseRepresentation
bin100010100101100…
…101111110100111
31111102220021211102
4202211211332213
52142022431411
6133325230315
720244205046
oct4245457647
91442807742
10580280231
1127860a143
1214240239b
13932b2bab
14570d255d
1535e24d3b
hex22965fa7

580280231 has 8 divisors (see below), whose sum is σ = 591753600. Its totient is φ = 568898680.

The previous prime is 580280221. The next prime is 580280237. The reversal of 580280231 is 132082085.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 580280231 - 214 = 580263847 is a prime.

It is a super-2 number, since 2×5802802312 = 673450292978826722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 580280194 and 580280203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (580280237) 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 7 ways as a sum of consecutive naturals, for example, 10121 + ... + 35538.

It is an arithmetic number, because the mean of its divisors is an integer number (73969200).

Almost surely, 2580280231 is an apocalyptic number.

580280231 is a deficient number, since it is larger than the sum of its proper divisors (11473369).

580280231 is a wasteful number, since it uses less digits than its factorization.

580280231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45909.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 580280231 is about 24089.0064344713. The cubic root of 580280231 is about 834.0893802997.

The spelling of 580280231 in words is "five hundred eighty million, two hundred eighty thousand, two hundred thirty-one".

Divisors: 1 71 179 12709 45659 3241789 8172961 580280231