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230311414111 = 839274507049
BaseRepresentation
bin1101011001111110100…
…0010100100101011111
3211000110210120001201111
43112133220110211133
512233134210222421
6253445324522451
722432221501502
oct3263750244537
9730423501644
10230311414111
1189746875269
12387769b0427
131894507a47c
14b20ba31139
155ece5b3ee1
hex359fa1495f

230311414111 has 4 divisors (see below), whose sum is σ = 230585922000. Its totient is φ = 230036906224.

The previous prime is 230311414093. The next prime is 230311414127. The reversal of 230311414111 is 111414113032.

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 230311414111 - 215 = 230311381343 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 (230311417111) 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, 137252686 + ... + 137254363.

It is an arithmetic number, because the mean of its divisors is an integer number (57646480500).

Almost surely, 2230311414111 is an apocalyptic number.

230311414111 is a deficient number, since it is larger than the sum of its proper divisors (274507889).

230311414111 is an equidigital number, since it uses as much as digits as its factorization.

230311414111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274507888.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 230311414111 its reverse (111414113032), we get a palindrome (341725527143).

The spelling of 230311414111 in words is "two hundred thirty billion, three hundred eleven million, four hundred fourteen thousand, one hundred eleven".

Divisors: 1 839 274507049 230311414111