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230783701 is a prime number
BaseRepresentation
bin11011100000101…
…11101011010101
3121002021000201111
431300113223111
5433040034301
634522255021
75501425531
oct1560275325
9532230644
10230783701
111092a9235
1265357471
1338a74c05
1422916bc1
15153da551
hexdc17ad5

230783701 has 2 divisors, whose sum is σ = 230783702. Its totient is φ = 230783700.

The previous prime is 230783669. The next prime is 230783731. The reversal of 230783701 is 107387032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120428676 + 110355025 = 10974^2 + 10505^2 .

It is a cyclic number.

It is not a de Polignac number, because 230783701 - 25 = 230783669 is a prime.

It is a super-2 number, since 2×2307837012 = 106522233294514802, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230783731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115391850 + 115391851.

It is an arithmetic number, because the mean of its divisors is an integer number (115391851).

Almost surely, 2230783701 is an apocalyptic number.

It is an amenable number.

230783701 is a deficient number, since it is larger than the sum of its proper divisors (1).

230783701 is an equidigital number, since it uses as much as digits as its factorization.

230783701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 230783701 is about 15191.5667723905. The cubic root of 230783701 is about 613.3876739490.

The spelling of 230783701 in words is "two hundred thirty million, seven hundred eighty-three thousand, seven hundred one".