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230041301 = 732863043
BaseRepresentation
bin11011011011000…
…10011011010101
3121000212022100012
431231202123111
5432342310201
634454330005
75462214230
oct1555423325
9530768305
10230041301
11108941486
1265059905
1338875019
14227a2417
15152e05bb
hexdb626d5

230041301 has 4 divisors (see below), whose sum is σ = 262904352. Its totient is φ = 197178252.

The previous prime is 230041291. The next prime is 230041307. The reversal of 230041301 is 103140032.

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 a de Polignac number, because none of the positive numbers 2k-230041301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230041307) 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, 16431515 + ... + 16431528.

It is an arithmetic number, because the mean of its divisors is an integer number (65726088).

Almost surely, 2230041301 is an apocalyptic number.

It is an amenable number.

230041301 is a deficient number, since it is larger than the sum of its proper divisors (32863051).

230041301 is an equidigital number, since it uses as much as digits as its factorization.

230041301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32863050.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 230041301 is about 15167.1124806273. The cubic root of 230041301 is about 612.7292389739.

Adding to 230041301 its reverse (103140032), we get a palindrome (333181333).

The spelling of 230041301 in words is "two hundred thirty million, forty-one thousand, three hundred one".

Divisors: 1 7 32863043 230041301