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243234534032 = 2478632516497
BaseRepresentation
bin1110001010000111101…
…0000111001010010000
3212020211102200120112122
43202201322013022100
512441121020042112
6303423532113412
723400402266120
oct3424172071220
9766742616478
10243234534032
119417860a566
123b182905868
1319c24541ba9
14bab60a6c80
1564d8dcb872
hex38a1e87290

243234534032 has 40 divisors (see below), whose sum is σ = 539215059456. Its totient is φ = 104122538496.

The previous prime is 243234534019. The next prime is 243234534041. The reversal of 243234534032 is 230435432342.

It is a junction number, because it is equal to n+sod(n) for n = 243234533983 and 243234534001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1161593 + ... + 1354904.

Almost surely, 2243234534032 is an apocalyptic number.

It is an amenable number.

243234534032 is an abundant number, since it is smaller than the sum of its proper divisors (295980525424).

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

243234534032 is a wasteful number, since it uses less digits than its factorization.

243234534032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2517375 (or 2517369 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 35.

Adding to 243234534032 its reverse (230435432342), we get a palindrome (473669966374).

The spelling of 243234534032 in words is "two hundred forty-three billion, two hundred thirty-four million, five hundred thirty-four thousand, thirty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 863 1726 3452 6041 6904 12082 13808 24164 48328 96656 2516497 5032994 10065988 17615479 20131976 35230958 40263952 70461916 140923832 281847664 2171736911 4343473822 8686947644 15202158377 17373895288 30404316754 34747790576 60808633508 121617267016 243234534032