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230313203401 = 3713745435629
BaseRepresentation
bin1101011001111110111…
…1001001011011001001
3211000110220220222011111
43112133233021123021
512233140140002101
6253445431130321
722432242633211
oct3263757113311
9730426828144
10230313203401
1189747887616
12387775139a1
1318945555a18
14b20bd79241
155ece819251
hex359fbc96c9

230313203401 has 8 divisors (see below), whose sum is σ = 238264443720. Its totient is φ = 222452834688.

The previous prime is 230313203339. The next prime is 230313203413. The reversal of 230313203401 is 104302313032.

It can be written as a sum of positive squares in 4 ways, for example, as 144008865225 + 86304338176 = 379485^2 + 293776^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230313203401 - 27 = 230313203273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230313203441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22712746 + ... + 22722883.

It is an arithmetic number, because the mean of its divisors is an integer number (29783055465).

Almost surely, 2230313203401 is an apocalyptic number.

It is an amenable number.

230313203401 is a deficient number, since it is larger than the sum of its proper divisors (7951240319).

230313203401 is a wasteful number, since it uses less digits than its factorization.

230313203401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45435803.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 230313203401 its reverse (104302313032), we get a palindrome (334615516433).

The spelling of 230313203401 in words is "two hundred thirty billion, three hundred thirteen million, two hundred three thousand, four hundred one".

Divisors: 1 37 137 5069 45435629 1681118273 6224681173 230313203401