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230520127 is a prime number
BaseRepresentation
bin11011011110101…
…11010100111111
3121001202122011111
431233113110333
5433003121002
634512502451
75466250225
oct1557272477
9531678144
10230520127
11109139202
126524aa27
13389b1c56
1422888b15
15153873d7
hexdbd753f

230520127 has 2 divisors, whose sum is σ = 230520128. Its totient is φ = 230520126.

The previous prime is 230520079. The next prime is 230520131. The reversal of 230520127 is 721025032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230520127 is a prime.

It is a super-2 number, since 2×2305201272 = 106279057904192258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230520098 and 230520107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230520137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115260063 + 115260064.

It is an arithmetic number, because the mean of its divisors is an integer number (115260064).

Almost surely, 2230520127 is an apocalyptic number.

230520127 is a deficient number, since it is larger than the sum of its proper divisors (1).

230520127 is an equidigital number, since it uses as much as digits as its factorization.

230520127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 230520127 is about 15182.8892836640. The cubic root of 230520127 is about 613.1540719093.

Adding to 230520127 its reverse (721025032), we get a palindrome (951545159).

The spelling of 230520127 in words is "two hundred thirty million, five hundred twenty thousand, one hundred twenty-seven".