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230321301 = 3717363397
BaseRepresentation
bin11011011101001…
…10110010010101
3121001101112102120
431232212302111
5432430240201
634504330153
75464461450
oct1556466225
9531345376
10230321301
11109012891
1265173959
13389425c2
1422836497
1515348536
hexdba6c95

230321301 has 16 divisors (see below), whose sum is σ = 353000064. Its totient is φ = 130849344.

The previous prime is 230321281. The next prime is 230321317. The reversal of 230321301 is 103123032.

It is not a de Polignac number, because 230321301 - 29 = 230320789 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230321381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28066 + ... + 35331.

It is an arithmetic number, because the mean of its divisors is an integer number (22062504).

Almost surely, 2230321301 is an apocalyptic number.

230321301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

230321301 is a deficient number, since it is larger than the sum of its proper divisors (122678763).

230321301 is a wasteful number, since it uses less digits than its factorization.

230321301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63580.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 230321301 is about 15176.3401714643. The cubic root of 230321301 is about 612.9777372877.

Adding to 230321301 its reverse (103123032), we get a palindrome (333444333).

The spelling of 230321301 in words is "two hundred thirty million, three hundred twenty-one thousand, three hundred one".

Divisors: 1 3 7 21 173 519 1211 3633 63397 190191 443779 1331337 10967681 32903043 76773767 230321301