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230474753 is a prime number
BaseRepresentation
bin11011011110011…
…00010000000001
3121001200022220222
431233030100001
5433000143003
634511512425
75466001025
oct1557142001
9531608828
10230474753
11109108103
1265228715
13389973c2
1422876385
1515378c38
hexdbcc401

230474753 has 2 divisors, whose sum is σ = 230474754. Its totient is φ = 230474752.

The previous prime is 230474749. The next prime is 230474767. The reversal of 230474753 is 357474032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 183250369 + 47224384 = 13537^2 + 6872^2 .

It is a cyclic number.

It is not a de Polignac number, because 230474753 - 22 = 230474749 is a prime.

It is a super-2 number, since 2×2304747532 = 106237223540822018, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (230474353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115237376 + 115237377.

It is an arithmetic number, because the mean of its divisors is an integer number (115237377).

Almost surely, 2230474753 is an apocalyptic number.

It is an amenable number.

230474753 is a deficient number, since it is larger than the sum of its proper divisors (1).

230474753 is an equidigital number, since it uses as much as digits as its factorization.

230474753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 35.

The square root of 230474753 is about 15181.3949622556. The cubic root of 230474753 is about 613.1138395895.

The spelling of 230474753 in words is "two hundred thirty million, four hundred seventy-four thousand, seven hundred fifty-three".