Base | Representation |
---|---|
bin | 101000010000100100… |
… | …100111010101110101 |
3 | 11010120121120000202121 |
4 | 220100210213111311 |
5 | 1202012243103431 |
6 | 31505235435541 |
7 | 3060136305352 |
oct | 502044472565 |
9 | 133517500677 |
10 | 43227706741 |
11 | 17372a0597a |
12 | 8464a55bb1 |
13 | 40cb9a22cb |
14 | 2141129629 |
15 | 11d0059611 |
hex | a10927575 |
43227706741 has 4 divisors (see below), whose sum is σ = 43243275852. Its totient is φ = 43212137632.
The previous prime is 43227706637. The next prime is 43227706787. The reversal of 43227706741 is 14760772234.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4128576516 + 39099130225 = 64254^2 + 197735^2 .
It is a cyclic number.
It is not a de Polignac number, because 43227706741 - 217 = 43227575669 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43227706441) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7780390 + ... + 7785943.
It is an arithmetic number, because the mean of its divisors is an integer number (10810818963).
Almost surely, 243227706741 is an apocalyptic number.
It is an amenable number.
43227706741 is a deficient number, since it is larger than the sum of its proper divisors (15569111).
43227706741 is a wasteful number, since it uses less digits than its factorization.
43227706741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15569110.
The product of its (nonzero) digits is 395136, while the sum is 43.
The spelling of 43227706741 in words is "forty-three billion, two hundred twenty-seven million, seven hundred six thousand, seven hundred forty-one".
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