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230211301 = 2331322877
BaseRepresentation
bin11011011100010…
…11111011100101
3121001011221112111
431232023323211
5432413230201
634502121021
75463522655
oct1556137345
9531157474
10230211301
11108a48181
1265120171
1338904508
1422808365
1515325b51
hexdb8bee5

230211301 has 8 divisors (see below), whose sum is σ = 247970304. Its totient is φ = 213098160.

The previous prime is 230211287. The next prime is 230211329. The reversal of 230211301 is 103112032.

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 230211301 - 27 = 230211173 is a prime.

It is a super-2 number, since 2×2302113012 = 105994486216225202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230221301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160726 + ... + 162151.

It is an arithmetic number, because the mean of its divisors is an integer number (30996288).

Almost surely, 2230211301 is an apocalyptic number.

It is an amenable number.

230211301 is a deficient number, since it is larger than the sum of its proper divisors (17759003).

230211301 is a wasteful number, since it uses less digits than its factorization.

230211301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322931.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 230211301 is about 15172.7156765030. The cubic root of 230211301 is about 612.8801369818.

Adding to 230211301 its reverse (103112032), we get a palindrome (333323333).

The spelling of 230211301 in words is "two hundred thirty million, two hundred eleven thousand, three hundred one".

Divisors: 1 23 31 713 322877 7426171 10009187 230211301