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230201527 is a prime number
BaseRepresentation
bin11011011100010…
…01100010110111
3121001011110010111
431232021202313
5432412422102
634502003451
75463452323
oct1556114267
9531143114
10230201527
11108a408a6
1265116587
13388ccc2a
1422804983
1515322cd7
hexdb898b7

230201527 has 2 divisors, whose sum is σ = 230201528. Its totient is φ = 230201526.

The previous prime is 230201519. The next prime is 230201551. The reversal of 230201527 is 725102032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230201527 - 23 = 230201519 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 230201498 and 230201507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230201557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115100763 + 115100764.

It is an arithmetic number, because the mean of its divisors is an integer number (115100764).

Almost surely, 2230201527 is an apocalyptic number.

230201527 is a deficient number, since it is larger than the sum of its proper divisors (1).

230201527 is an equidigital number, since it uses as much as digits as its factorization.

230201527 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 230201527 is about 15172.3935817655. The cubic root of 230201527 is about 612.8714632471.

Adding to 230201527 its reverse (725102032), we get a palindrome (955303559).

The spelling of 230201527 in words is "two hundred thirty million, two hundred one thousand, five hundred twenty-seven".