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479130623 is a prime number
BaseRepresentation
bin11100100011101…
…111001111111111
31020101120100122122
4130203233033333
51440124134443
6115313233155
714605354166
oct3443571777
91211510578
10479130623
11226502a24
121145627bb
137835905a
14478c23dd
152c0e4968
hex1c8ef3ff

479130623 has 2 divisors, whose sum is σ = 479130624. Its totient is φ = 479130622.

The previous prime is 479130607. The next prime is 479130629. The reversal of 479130623 is 326031974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 479130623 - 24 = 479130607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479130629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239565311 + 239565312.

It is an arithmetic number, because the mean of its divisors is an integer number (239565312).

Almost surely, 2479130623 is an apocalyptic number.

479130623 is a deficient number, since it is larger than the sum of its proper divisors (1).

479130623 is an equidigital number, since it uses as much as digits as its factorization.

479130623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 479130623 is about 21889.0525834263. The cubic root of 479130623 is about 782.5005347947.

The spelling of 479130623 in words is "four hundred seventy-nine million, one hundred thirty thousand, six hundred twenty-three".