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230201401 is a prime number
BaseRepresentation
bin11011011100010…
…01100000111001
3121001011102221211
431232021200321
5432412421101
634502003121
75463452053
oct1556114071
9531142854
10230201401
11108a407a1
12651164a1
13388ccb61
14228048d3
1515322c51
hexdb89839

230201401 has 2 divisors, whose sum is σ = 230201402. Its totient is φ = 230201400.

The previous prime is 230201399. The next prime is 230201417. The reversal of 230201401 is 104102032.

230201401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219632400 + 10569001 = 14820^2 + 3251^2 .

It is a cyclic number.

It is not a de Polignac number, because 230201401 - 21 = 230201399 is a prime.

Together with 230201399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (230201431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115100700 + 115100701.

It is an arithmetic number, because the mean of its divisors is an integer number (115100701).

Almost surely, 2230201401 is an apocalyptic number.

It is an amenable number.

230201401 is a deficient number, since it is larger than the sum of its proper divisors (1).

230201401 is an equidigital number, since it uses as much as digits as its factorization.

230201401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 230201401 is about 15172.3894294867. The cubic root of 230201401 is about 612.8713514294.

Adding to 230201401 its reverse (104102032), we get a palindrome (334303433).

The spelling of 230201401 in words is "two hundred thirty million, two hundred one thousand, four hundred one".