Search a number
-
+
230213330000 = 245423021333
BaseRepresentation
bin1101011001100111001…
…0001010010001010000
3211000012221222212121122
43112121302022101100
512232434103030000
6253431502341412
722426621006133
oct3263162122120
9730187885548
10230213330000
11896a6472215
1238749b8a868
131892a957a34
14b1dc9bc21a
155ec5b8c085
hex3599c8a450

230213330000 has 50 divisors (see below), whose sum is σ = 557369517474. Its totient is φ = 92085328000.

The previous prime is 230213329999. The next prime is 230213330021. The reversal of 230213330000 is 33312032.

It can be written as a sum of positive squares in 5 ways, for example, as 18646448704 + 211566881296 = 136552^2 + 459964^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11500667 + ... + 11520666.

Almost surely, 2230213330000 is an apocalyptic number.

230213330000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230213330000 is an abundant number, since it is smaller than the sum of its proper divisors (327156187474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230213330000 is an equidigital number, since it uses as much as digits as its factorization.

230213330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23021361 (or 23021340 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 230213330000 its reverse (33312032), we get a palindrome (230246642032).

The spelling of 230213330000 in words is "two hundred thirty billion, two hundred thirteen million, three hundred thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 23021333 46042666 92085332 115106665 184170664 230213330 368341328 460426660 575533325 920853320 1151066650 1841706640 2302133300 2877666625 4604266600 5755333250 9208533200 11510666500 14388333125 23021333000 28776666250 46042666000 57553332500 115106665000 230213330000