Base | Representation |
---|---|
bin | 1110001001101010111… |
… | …1100000011011100010 |
3 | 212020112001110201220012 |
4 | 3202122233200123202 |
5 | 12440344231012232 |
6 | 303403555244522 |
7 | 23364412365560 |
oct | 3423257403342 |
9 | 766461421805 |
10 | 243114313442 |
11 | 94116768000 |
12 | 3b14a5a9742 |
13 | 19c0566b750 |
14 | baa4130a30 |
15 | 64cd5809b2 |
hex | 389abe06e2 |
243114313442 has 64 divisors (see below), whose sum is σ = 493675838208. Its totient is φ = 87433632000.
The previous prime is 243114313361. The next prime is 243114313457. The reversal of 243114313442 is 244313411342.
243114313442 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 243114313399 and 243114313408.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259559 + ... + 744042.
It is an arithmetic number, because the mean of its divisors is an integer number (7713684972).
Almost surely, 2243114313442 is an apocalyptic number.
243114313442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
243114313442 is an abundant number, since it is smaller than the sum of its proper divisors (250561524766).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
243114313442 is a wasteful number, since it uses less digits than its factorization.
243114313442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1003656 (or 1003634 counting only the distinct ones).
The product of its digits is 27648, while the sum is 32.
Adding to 243114313442 its reverse (244313411342), we get a palindrome (487427724784).
The spelling of 243114313442 in words is "two hundred forty-three billion, one hundred fourteen million, three hundred thirteen thousand, four hundred forty-two".
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