Search a number
-
+
230222213055 = 32510946936231
BaseRepresentation
bin1101011001101001010…
…0000010111110111111
3211000020120201011212200
43112122110002332333
512232443341304210
6253432421002543
722430056344222
oct3263224027677
9730216634780
10230222213055
118970048a18a
1238750b53453
131892c748093
14b1ddc515b9
155ec68440c0
hex359a502fbf

230222213055 has 24 divisors (see below), whose sum is σ = 402712870560. Its totient is φ = 121658708160.

The previous prime is 230222213047. The next prime is 230222213107. The reversal of 230222213055 is 550312222032.

230222213055 is a `hidden beast` number, since 2 + 302 + 222 + 130 + 5 + 5 = 666.

It is not a de Polignac number, because 230222213055 - 23 = 230222213047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23463211 + ... + 23473020.

It is an arithmetic number, because the mean of its divisors is an integer number (16779702940).

Almost surely, 2230222213055 is an apocalyptic number.

230222213055 is a deficient number, since it is larger than the sum of its proper divisors (172490657505).

230222213055 is a wasteful number, since it uses less digits than its factorization.

230222213055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46936351 (or 46936348 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 230222213055 its reverse (550312222032), we get a palindrome (780534435087).

The spelling of 230222213055 in words is "two hundred thirty billion, two hundred twenty-two million, two hundred thirteen thousand, fifty-five".

Divisors: 1 3 5 9 15 45 109 327 545 981 1635 4905 46936231 140808693 234681155 422426079 704043465 2112130395 5116049179 15348147537 25580245895 46044442611 76740737685 230222213055