Base | Representation |
---|---|
bin | 1110001010100011011… |
… | …1100111011111101000 |
3 | 212021010120102221112022 |
4 | 3202220313213133220 |
5 | 12441340414224202 |
6 | 303443303204012 |
7 | 23403321044444 |
oct | 3425067473750 |
9 | 767116387468 |
10 | 243351320552 |
11 | 94228526a4a |
12 | 3b1b5a46608 |
13 | 19c427b2242 |
14 | bac77c7824 |
15 | 64e4299ea2 |
hex | 38a8de77e8 |
243351320552 has 16 divisors (see below), whose sum is σ = 456318441600. Its totient is φ = 121666402800.
The previous prime is 243351320539. The next prime is 243351320599. The reversal of 243351320552 is 255023153342.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1044824 + ... + 1256327.
It is an arithmetic number, because the mean of its divisors is an integer number (28519902600).
Almost surely, 2243351320552 is an apocalyptic number.
It is an amenable number.
243351320552 is a deficient number, since it is larger than the sum of its proper divisors (212967121048).
243351320552 is a wasteful number, since it uses less digits than its factorization.
243351320552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2314376 (or 2314372 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 35.
Adding to 243351320552 its reverse (255023153342), we get a palindrome (498374473894).
The spelling of 243351320552 in words is "two hundred forty-three billion, three hundred fifty-one million, three hundred twenty thousand, five hundred fifty-two".
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