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230232310111 = 2221971036163
BaseRepresentation
bin1101011001101011101…
…0100100000101011111
3211000021021201011102201
43112122322210011133
512233003432410421
6253433421232331
722430241226546
oct3263272440537
9730237634381
10230232310111
1189706156261
12387544026a7
1318931871b7b
14b20131d15d
155ec768ab91
hex359aea415f

230232310111 has 4 divisors (see below), whose sum is σ = 230233568472. Its totient is φ = 230231051752.

The previous prime is 230232310043. The next prime is 230232310193. The reversal of 230232310111 is 111013232032.

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 230232310111 - 217 = 230232179039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230230310111) 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, 295885 + ... + 740278.

It is an arithmetic number, because the mean of its divisors is an integer number (57558392118).

Almost surely, 2230232310111 is an apocalyptic number.

230232310111 is a deficient number, since it is larger than the sum of its proper divisors (1258361).

230232310111 is a wasteful number, since it uses less digits than its factorization.

230232310111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258360.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 230232310111 its reverse (111013232032), we get a palindrome (341245542143).

The spelling of 230232310111 in words is "two hundred thirty billion, two hundred thirty-two million, three hundred ten thousand, one hundred eleven".

Divisors: 1 222197 1036163 230232310111