Base | Representation |
---|---|
bin | 1110001011100110101… |
… | …1111001110010100000 |
3 | 212021212020100020102120 |
4 | 3202321223321302200 |
5 | 12442430131244212 |
6 | 303531302344240 |
7 | 23413315155513 |
oct | 3427153716240 |
9 | 767766306376 |
10 | 243633462432 |
11 | 94362813358 |
12 | 3b27442b080 |
13 | 19c890997b9 |
14 | bb1306cd7a |
15 | 650de2c88c |
hex | 38b9af9ca0 |
243633462432 has 48 divisors (see below), whose sum is σ = 639597202272. Its totient is φ = 81203616000.
The previous prime is 243633462379. The next prime is 243633462437. The reversal of 243633462432 is 234264336342.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (243633462437) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974307 + ... + 1198557.
It is an arithmetic number, because the mean of its divisors is an integer number (13324941714).
Almost surely, 2243633462432 is an apocalyptic number.
It is an amenable number.
243633462432 is an abundant number, since it is smaller than the sum of its proper divisors (395963739840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
243633462432 is a wasteful number, since it uses less digits than its factorization.
243633462432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235581 (or 235573 counting only the distinct ones).
The product of its digits is 1492992, while the sum is 42.
Adding to 243633462432 its reverse (234264336342), we get a palindrome (477897798774).
The spelling of 243633462432 in words is "two hundred forty-three billion, six hundred thirty-three million, four hundred sixty-two thousand, four hundred thirty-two".
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