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482815831 is a prime number
BaseRepresentation
bin11100110001110…
…010111101010111
31020122111120210211
4130301302331113
51442100101311
6115524230251
714651603221
oct3461627527
91218446724
10482815831
1122859a753
1211583b387
1379049554
14481a1411
152c5c1821
hex1cc72f57

482815831 has 2 divisors, whose sum is σ = 482815832. Its totient is φ = 482815830.

The previous prime is 482815813. The next prime is 482815909. The reversal of 482815831 is 138518284.

Together with previous prime (482815813) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 482815831 - 25 = 482815799 is a prime.

It is a super-2 number, since 2×4828158312 = 466222253328441122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (482815031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241407915 + 241407916.

It is an arithmetic number, because the mean of its divisors is an integer number (241407916).

Almost surely, 2482815831 is an apocalyptic number.

482815831 is a deficient number, since it is larger than the sum of its proper divisors (1).

482815831 is an equidigital number, since it uses as much as digits as its factorization.

482815831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61440, while the sum is 40.

The square root of 482815831 is about 21973.0705865157. The cubic root of 482815831 is about 784.5016004093.

The spelling of 482815831 in words is "four hundred eighty-two million, eight hundred fifteen thousand, eight hundred thirty-one".