Base | Representation |
---|---|
bin | 1110001001011010001… |
… | …1011001101001001100 |
3 | 212020100011020000120201 |
4 | 3202112203121221030 |
5 | 12440223232443202 |
6 | 303353005023244 |
7 | 23362600114624 |
oct | 3422643315114 |
9 | 766304200521 |
10 | 243044031052 |
11 | 94090023889 |
12 | 3b12ab54b24 |
13 | 19bc3c31534 |
14 | ba98a77884 |
15 | 64c72eb387 |
hex | 38968d9a4c |
243044031052 has 48 divisors (see below), whose sum is σ = 460354134240. Its totient is φ = 111882788352.
The previous prime is 243044031049. The next prime is 243044031073. The reversal of 243044031052 is 250130440342.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 243044031052.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2359458 + ... + 2460310.
It is an arithmetic number, because the mean of its divisors is an integer number (9590711130).
Almost surely, 2243044031052 is an apocalyptic number.
It is an amenable number.
243044031052 is a deficient number, since it is larger than the sum of its proper divisors (217310103188).
243044031052 is a wasteful number, since it uses less digits than its factorization.
243044031052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101770 (or 101768 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 28.
Adding to 243044031052 its reverse (250130440342), we get a palindrome (493174471394).
The spelling of 243044031052 in words is "two hundred forty-three billion, forty-four million, thirty-one thousand, fifty-two".
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