Base | Representation |
---|---|
bin | 101000100111011101… |
… | …100101101010101010 |
3 | 11011120101011222111211 |
4 | 220213131211222222 |
5 | 1203304101201332 |
6 | 32011314543334 |
7 | 3102511452325 |
oct | 504735455252 |
9 | 134511158454 |
10 | 43611740842 |
11 | 1754a76642a |
12 | 8551597b4a |
13 | 4160413717 |
14 | 217a1357bc |
15 | 1203b17447 |
hex | a27765aaa |
43611740842 has 4 divisors (see below), whose sum is σ = 65417611266. Its totient is φ = 21805870420.
The previous prime is 43611740737. The next prime is 43611740897. The reversal of 43611740842 is 24804711634.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 42065599801 + 1546141041 = 205099^2 + 39321^2 .
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 43611740795 and 43611740804.
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 as a sum of consecutive naturals, namely, 10902935209 + ... + 10902935212.
Almost surely, 243611740842 is an apocalyptic number.
43611740842 is a deficient number, since it is larger than the sum of its proper divisors (21805870424).
43611740842 is a wasteful number, since it uses less digits than its factorization.
43611740842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21805870423.
The product of its (nonzero) digits is 129024, while the sum is 40.
The spelling of 43611740842 in words is "forty-three billion, six hundred eleven million, seven hundred forty thousand, eight hundred forty-two".
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