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230201041 = 732885863
BaseRepresentation
bin11011011100010…
…01011011010001
3121001011102110111
431232021123101
5432412413131
634502001321
75463451030
oct1556113321
9531142414
10230201041
11108a404a4
1265116241
13388cc945
1422804717
1515322ab1
hexdb896d1

230201041 has 4 divisors (see below), whose sum is σ = 263086912. Its totient is φ = 197315172.

The previous prime is 230201003. The next prime is 230201051. The reversal of 230201041 is 140102032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230201041 - 211 = 230198993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230201051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16442925 + ... + 16442938.

It is an arithmetic number, because the mean of its divisors is an integer number (65771728).

Almost surely, 2230201041 is an apocalyptic number.

It is an amenable number.

230201041 is a deficient number, since it is larger than the sum of its proper divisors (32885871).

230201041 is an equidigital number, since it uses as much as digits as its factorization.

230201041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32885870.

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

The square root of 230201041 is about 15172.3775658267. The cubic root of 230201041 is about 612.8710319500.

Adding to 230201041 its reverse (140102032), we get a palindrome (370303073).

Subtracting from 230201041 its reverse (140102032), we obtain a palindrome (90099009).

The spelling of 230201041 in words is "two hundred thirty million, two hundred one thousand, forty-one".

Divisors: 1 7 32885863 230201041