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230101 is a prime number
BaseRepresentation
bin111000001011010101
3102200122021
4320023111
524330401
64533141
71645564
oct701325
9380567
10230101
11147973
12b11b1
1380971
145dbdb
15482a1
hex382d5

230101 has 2 divisors, whose sum is σ = 230102. Its totient is φ = 230100.

The previous prime is 230089. The next prime is 230107. The reversal of 230101 is 101032.

230101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 168100 + 62001 = 410^2 + 249^2 .

It is a cyclic number.

It is not a de Polignac number, because 230101 - 29 = 229589 is a prime.

It is an alternating number because its digits alternate between even and odd.

230101 is a modest number, since divided by 101 gives 23 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115050 + 115051.

It is an arithmetic number, because the mean of its divisors is an integer number (115051).

2230101 is an apocalyptic number.

It is an amenable number.

230101 is a deficient number, since it is larger than the sum of its proper divisors (1).

230101 is an equidigital number, since it uses as much as digits as its factorization.

230101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 230101 is about 479.6884405528. The cubic root of 230101 is about 61.2782238383.

Adding to 230101 its reverse (101032), we get a palindrome (331133).

It can be divided in two parts, 2 and 30101, that added together give a palindrome (30103).

The spelling of 230101 in words is "two hundred thirty thousand, one hundred one".