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470912279 is a prime number
BaseRepresentation
bin11100000100011…
…000110100010111
31012211002211012112
4130010120310113
51431023143104
6114421141235
714445455045
oct3404306427
91184084175
10470912279
112218aa402
1211185a81b
137673c426
1446783395
152b51e86e
hex1c118d17

470912279 has 2 divisors, whose sum is σ = 470912280. Its totient is φ = 470912278.

The previous prime is 470912263. The next prime is 470912311. The reversal of 470912279 is 972219074.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 470912279 - 24 = 470912263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470912249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235456139 + 235456140.

It is an arithmetic number, because the mean of its divisors is an integer number (235456140).

Almost surely, 2470912279 is an apocalyptic number.

470912279 is a deficient number, since it is larger than the sum of its proper divisors (1).

470912279 is an equidigital number, since it uses as much as digits as its factorization.

470912279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 470912279 is about 21700.5133349421. The cubic root of 470912279 is about 778.0007307857. Note that the first 3 decimals are identical.

The spelling of 470912279 in words is "four hundred seventy million, nine hundred twelve thousand, two hundred seventy-nine".