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230502719 is a prime number
BaseRepresentation
bin11011011110100…
…11000100111111
3121001201202021202
431233103010333
5433002041334
634512250115
75466145406
oct1557230477
9531652252
10230502719
11109127117
126524093b
13389a7055
142288263d
151538217e
hexdbd313f

230502719 has 2 divisors, whose sum is σ = 230502720. Its totient is φ = 230502718.

The previous prime is 230502709. The next prime is 230502739. The reversal of 230502719 is 917205032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230502719 - 28 = 230502463 is a prime.

It is a super-2 number, since 2×2305027192 = 106263006932785922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 230502691 and 230502700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230502709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115251359 + 115251360.

It is an arithmetic number, because the mean of its divisors is an integer number (115251360).

Almost surely, 2230502719 is an apocalyptic number.

230502719 is a deficient number, since it is larger than the sum of its proper divisors (1).

230502719 is an equidigital number, since it uses as much as digits as its factorization.

230502719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 230502719 is about 15182.3159959210. The cubic root of 230502719 is about 613.1386371692.

The spelling of 230502719 in words is "two hundred thirty million, five hundred two thousand, seven hundred nineteen".