Base | Representation |
---|---|
bin | 1110001001110011110… |
… | …0000010011111010001 |
3 | 212020121121210101102011 |
4 | 3202130330002133101 |
5 | 12440433143344410 |
6 | 303411353022521 |
7 | 23365340462050 |
oct | 3423474023721 |
9 | 766547711364 |
10 | 243151153105 |
11 | 9413553a203 |
12 | 3b15a9b4a41 |
13 | 19c10199973 |
14 | baa8da0397 |
15 | 64d190b18a |
hex | 389cf027d1 |
243151153105 has 8 divisors (see below), whose sum is σ = 333464438592. Its totient is φ = 166732219248.
The previous prime is 243151153103. The next prime is 243151153129. The reversal of 243151153105 is 501351151342.
243151153105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 243151153105 - 21 = 243151153103 is a prime.
It is a super-2 number, since 2×2431511531052 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (243151153103) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 3473587867 + ... + 3473587936.
It is an arithmetic number, because the mean of its divisors is an integer number (41683054824).
Almost surely, 2243151153105 is an apocalyptic number.
It is an amenable number.
243151153105 is a deficient number, since it is larger than the sum of its proper divisors (90313285487).
243151153105 is an equidigital number, since it uses as much as digits as its factorization.
243151153105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6947175815.
The product of its (nonzero) digits is 9000, while the sum is 31.
The spelling of 243151153105 in words is "two hundred forty-three billion, one hundred fifty-one million, one hundred fifty-three thousand, one hundred five".
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