Search a number
-
+
230341301 = 373617537
BaseRepresentation
bin11011011101010…
…11101010110101
3121001102112212022
431232223222311
5432431410201
634505002525
75464603661
oct1556535265
9531375768
10230341301
11109026913
1265183445
133894b738
142283d8a1
151534e41b
hexdbabab5

230341301 has 4 divisors (see below), whose sum is σ = 230959212. Its totient is φ = 229723392.

The previous prime is 230341277. The next prime is 230341303. The reversal of 230341301 is 103143032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 151930276 + 78411025 = 12326^2 + 8855^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230341301 is a prime.

It is a super-2 number, since 2×2303413012 = 106114229892745202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230341301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230341303) 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, 308396 + ... + 309141.

It is an arithmetic number, because the mean of its divisors is an integer number (57739803).

Almost surely, 2230341301 is an apocalyptic number.

It is an amenable number.

230341301 is a deficient number, since it is larger than the sum of its proper divisors (617911).

230341301 is an equidigital number, since it uses as much as digits as its factorization.

230341301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617910.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 230341301 is about 15176.9990775515. Note that the first 3 decimals coincide. The cubic root of 230341301 is about 612.9954794589.

Adding to 230341301 its reverse (103143032), we get a palindrome (333484333).

The spelling of 230341301 in words is "two hundred thirty million, three hundred forty-one thousand, three hundred one".

Divisors: 1 373 617537 230341301