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230310233023 = 1317716171771
BaseRepresentation
bin1101011001111110001…
…1110100001110111111
3211000110201100001120111
43112133203310032333
512233133404424043
6253445243330451
722432205452213
oct3263743641677
9730421301514
10230310233023
1189746138962
1238776520a27
1318944a559c0
14b20b804943
155ece42e09d
hex359f8f43bf

230310233023 has 4 divisors (see below), whose sum is σ = 248026404808. Its totient is φ = 212594061240.

The previous prime is 230310233011. The next prime is 230310233057. The reversal of 230310233023 is 320332013032.

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

It is a cyclic number.

It is not a de Polignac number, because 230310233023 - 25 = 230310232991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230310232985 and 230310233003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230310233063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8858085873 + ... + 8858085898.

It is an arithmetic number, because the mean of its divisors is an integer number (62006601202).

Almost surely, 2230310233023 is an apocalyptic number.

230310233023 is a deficient number, since it is larger than the sum of its proper divisors (17716171785).

230310233023 is a wasteful number, since it uses less digits than its factorization.

230310233023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17716171784.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 230310233023 its reverse (320332013032), we get a palindrome (550642246055).

The spelling of 230310233023 in words is "two hundred thirty billion, three hundred ten million, two hundred thirty-three thousand, twenty-three".

Divisors: 1 13 17716171771 230310233023