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485130223 is a prime number
BaseRepresentation
bin11100111010100…
…111111111101111
31020210212011120001
4130322213333233
51443143131343
6120050005131
715010352554
oct3472477757
91223764501
10485130223
11229930576
121165767a7
1379679b06
1448604a2b
152c8cc44d
hex1cea7fef

485130223 has 2 divisors, whose sum is σ = 485130224. Its totient is φ = 485130222.

The previous prime is 485130209. The next prime is 485130277. The reversal of 485130223 is 322031584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 485130223 - 213 = 485122031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 485130191 and 485130200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485130323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242565111 + 242565112.

It is an arithmetic number, because the mean of its divisors is an integer number (242565112).

Almost surely, 2485130223 is an apocalyptic number.

485130223 is a deficient number, since it is larger than the sum of its proper divisors (1).

485130223 is an equidigital number, since it uses as much as digits as its factorization.

485130223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 485130223 is about 22025.6719080259. The cubic root of 485130223 is about 785.7531133728.

The spelling of 485130223 in words is "four hundred eighty-five million, one hundred thirty thousand, two hundred twenty-three".