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230132234505 = 3517902479351
BaseRepresentation
bin1101011001010011110…
…0110011100100001001
3211000000022101210111210
43112110330303210021
512232302323001010
6253415444243333
722424614501125
oct3262474634411
9730008353453
10230132234505
1189664712a48
12387269a0549
1318916c02b34
14b1d1d0c585
155ebd9bdb20
hex3594f33909

230132234505 has 16 divisors (see below), whose sum is σ = 389871080064. Its totient is φ = 115517356800.

The previous prime is 230132234419. The next prime is 230132234513. The reversal of 230132234505 is 505432231032.

230132234505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230132234505 - 27 = 230132234377 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451239421 + ... + 451239930.

It is an arithmetic number, because the mean of its divisors is an integer number (24366942504).

Almost surely, 2230132234505 is an apocalyptic number.

It is an amenable number.

230132234505 is a deficient number, since it is larger than the sum of its proper divisors (159738845559).

230132234505 is a wasteful number, since it uses less digits than its factorization.

230132234505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902479376.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 230132234505 its reverse (505432231032), we get a palindrome (735564465537).

The spelling of 230132234505 in words is "two hundred thirty billion, one hundred thirty-two million, two hundred thirty-four thousand, five hundred five".

Divisors: 1 3 5 15 17 51 85 255 902479351 2707438053 4512396755 13537190265 15342148967 46026446901 76710744835 230132234505