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230301220323 = 376767073441
BaseRepresentation
bin1101011001111100000…
…1011011110111100011
3211000110002101011110210
43112133001123313203
512233124103022243
6253444322225203
722432036034136
oct3263701336743
9730402334423
10230301220323
1189741042549
12387734b5203
1318942c1b645
14b20a53a21d
155ecd74d933
hex359f05bde3

230301220323 has 4 divisors (see below), whose sum is σ = 307068293768. Its totient is φ = 153534146880.

The previous prime is 230301220291. The next prime is 230301220343. The reversal of 230301220323 is 323022103032.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 230301220323 - 25 = 230301220291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230301220323.

It is not an unprimeable number, because it can be changed into a prime (230301220343) 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 3 ways as a sum of consecutive naturals, for example, 38383536718 + ... + 38383536723.

It is an arithmetic number, because the mean of its divisors is an integer number (76767073442).

Almost surely, 2230301220323 is an apocalyptic number.

230301220323 is a deficient number, since it is larger than the sum of its proper divisors (76767073445).

230301220323 is an equidigital number, since it uses as much as digits as its factorization.

230301220323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76767073444.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 230301220323 its reverse (323022103032), we get a palindrome (553323323355).

The spelling of 230301220323 in words is "two hundred thirty billion, three hundred one million, two hundred twenty thousand, three hundred twenty-three".

Divisors: 1 3 76767073441 230301220323