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230502101 is a prime number
BaseRepresentation
bin11011011110100…
…10111011010101
3121001201201102212
431233102323111
5433002031401
634512243205
75466143534
oct1557227325
9531651385
10230502101
11109126705
1265240505
13389a699b
142288231b
1515381dbb
hexdbd2ed5

230502101 has 2 divisors, whose sum is σ = 230502102. Its totient is φ = 230502100.

The previous prime is 230502061. The next prime is 230502109. The reversal of 230502101 is 101205032.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115455025 + 115047076 = 10745^2 + 10726^2 .

It is a cyclic number.

It is not a de Polignac number, because 230502101 - 218 = 230239957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230502109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115251050 + 115251051.

It is an arithmetic number, because the mean of its divisors is an integer number (115251051).

Almost surely, 2230502101 is an apocalyptic number.

It is an amenable number.

230502101 is a deficient number, since it is larger than the sum of its proper divisors (1).

230502101 is an equidigital number, since it uses as much as digits as its factorization.

230502101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 230502101 is about 15182.2956432814. The cubic root of 230502101 is about 613.1380892074.

Adding to 230502101 its reverse (101205032), we get a palindrome (331707133).

The spelling of 230502101 in words is "two hundred thirty million, five hundred two thousand, one hundred one".