Search a number
-
+
230223021210301 = 732889003030043
BaseRepresentation
bin110100010110001011111001…
…011001011111101010111101
31010012011002212012002011012111
4310112023321121133222331
5220133433221412212201
62133350555035134021
766331031041020160
oct6426137131375275
91105132765064174
10230223021210301
11673a1042631639
12219a291bba4311
139b5cc262c4712
1440bcbd4701ad7
151b939683dbb51
hexd162f965fabd

230223021210301 has 4 divisors (see below), whose sum is σ = 263112024240352. Its totient is φ = 197334018180252.

The previous prime is 230223021210271. The next prime is 230223021210307. The reversal of 230223021210301 is 103012120322032.

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 230223021210301 - 221 = 230223019113149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230223021210307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16444501515015 + ... + 16444501515028.

It is an arithmetic number, because the mean of its divisors is an integer number (65778006060088).

Almost surely, 2230223021210301 is an apocalyptic number.

It is an amenable number.

230223021210301 is a deficient number, since it is larger than the sum of its proper divisors (32889003030051).

230223021210301 is an equidigital number, since it uses as much as digits as its factorization.

230223021210301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32889003030050.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 230223021210301 its reverse (103012120322032), we get a palindrome (333235141532333).

The spelling of 230223021210301 in words is "two hundred thirty trillion, two hundred twenty-three billion, twenty-one million, two hundred ten thousand, three hundred one".

Divisors: 1 7 32889003030043 230223021210301