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580504381 is a prime number
BaseRepresentation
bin100010100110011…
…100101100111101
31111110022200022021
4202212130230331
52142102120011
6133334120141
720246130412
oct4246345475
91443280267
10580504381
11278752596
121424b0051
1393360c22
1457150109
1535e6b471
hex2299cb3d

580504381 has 2 divisors, whose sum is σ = 580504382. Its totient is φ = 580504380.

The previous prime is 580504367. The next prime is 580504387. The reversal of 580504381 is 183405085.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 564775225 + 15729156 = 23765^2 + 3966^2 .

It is a cyclic number.

It is not a de Polignac number, because 580504381 - 25 = 580504349 is a prime.

It is a super-2 number, since 2×5805043812 = 673970672720386322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (580504387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290252190 + 290252191.

It is an arithmetic number, because the mean of its divisors is an integer number (290252191).

Almost surely, 2580504381 is an apocalyptic number.

It is an amenable number.

580504381 is a deficient number, since it is larger than the sum of its proper divisors (1).

580504381 is an equidigital number, since it uses as much as digits as its factorization.

580504381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 580504381 is about 24093.6585225241. The cubic root of 580504381 is about 834.1967635126.

The spelling of 580504381 in words is "five hundred eighty million, five hundred four thousand, three hundred eighty-one".