Base | Representation |
---|---|
bin | 1110001010110101111… |
… | …1010000111111010000 |
3 | 212021022222021110220001 |
4 | 3202231133100333100 |
5 | 12442020234313432 |
6 | 303455112255344 |
7 | 23405251566205 |
oct | 3425537207720 |
9 | 767288243801 |
10 | 243428822992 |
11 | 94268251753 |
12 | 3b2179a1554 |
13 | 19c55879884 |
14 | bad3bddcac |
15 | 64eaea89e7 |
hex | 38ad7d0fd0 |
243428822992 has 10 divisors (see below), whose sum is σ = 471643344578. Its totient is φ = 121714411488.
The previous prime is 243428822969. The next prime is 243428822999. The reversal of 243428822992 is 299228824342.
It can be written as a sum of positive squares in only one way, i.e., 240390167616 + 3038655376 = 490296^2 + 55124^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (243428822999) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7607150703 + ... + 7607150734.
Almost surely, 2243428822992 is an apocalyptic number.
It is an amenable number.
243428822992 is a deficient number, since it is larger than the sum of its proper divisors (228214521586).
243428822992 is a wasteful number, since it uses less digits than its factorization.
243428822992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15214301445 (or 15214301439 counting only the distinct ones).
The product of its digits is 7962624, while the sum is 55.
The spelling of 243428822992 in words is "two hundred forty-three billion, four hundred twenty-eight million, eight hundred twenty-two thousand, nine hundred ninety-two".
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