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230220231301 = 1912116854279
BaseRepresentation
bin1101011001101000110…
…0011111001010000101
3211000020102222111102101
43112122030133022011
512232442334400201
6253432310312101
722430033451424
oct3263214371205
9730212874371
10230220231301
11896aa356275
1238750358631
131892c203048
14b1dd8972bb
155ec65a1d01
hex359a31f285

230220231301 has 4 divisors (see below), whose sum is σ = 242337085600. Its totient is φ = 218103377004.

The previous prime is 230220231223. The next prime is 230220231317. The reversal of 230220231301 is 103132022032.

230220231301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 230220231301 - 213 = 230220223109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 12116854279 = 230220231301 / (2 + 3 + 0 + 2 + 2 + 0 + 2 + 3 + 1 + 3 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230220231361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6058427121 + ... + 6058427158.

It is an arithmetic number, because the mean of its divisors is an integer number (60584271400).

Almost surely, 2230220231301 is an apocalyptic number.

It is an amenable number.

230220231301 is a deficient number, since it is larger than the sum of its proper divisors (12116854299).

230220231301 is a wasteful number, since it uses less digits than its factorization.

230220231301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12116854298.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 230220231301 its reverse (103132022032), we get a palindrome (333352253333).

The spelling of 230220231301 in words is "two hundred thirty billion, two hundred twenty million, two hundred thirty-one thousand, three hundred one".

Divisors: 1 19 12116854279 230220231301