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485076139 is a prime number
BaseRepresentation
bin11100111010011…
…010110010101011
31020210202102100221
4130322122302223
51443134414024
6120044510511
715010036102
oct3472326253
91223672327
10485076139
112298a3979
1211654b437
137965b302
14485cd039
152c8bb3e4
hex1ce9acab

485076139 has 2 divisors, whose sum is σ = 485076140. Its totient is φ = 485076138.

The previous prime is 485076121. The next prime is 485076203. The reversal of 485076139 is 931670584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 485076139 - 29 = 485075627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 485076095 and 485076104.

It is not a weakly prime, because it can be changed into another prime (485076439) 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 as a sum of consecutive naturals, namely, 242538069 + 242538070.

It is an arithmetic number, because the mean of its divisors is an integer number (242538070).

Almost surely, 2485076139 is an apocalyptic number.

485076139 is a deficient number, since it is larger than the sum of its proper divisors (1).

485076139 is an equidigital number, since it uses as much as digits as its factorization.

485076139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 485076139 is about 22024.4441246539. Note that the first 3 decimals coincide. The cubic root of 485076139 is about 785.7239127935.

The spelling of 485076139 in words is "four hundred eighty-five million, seventy-six thousand, one hundred thirty-nine".