Base | Representation |
---|---|
bin | 100000000100100100… |
… | …011110010110010001 |
3 | 10021212221011211001020 |
4 | 200010210132112101 |
5 | 1031011210034341 |
6 | 23453031430053 |
7 | 2326236434031 |
oct | 400444362621 |
9 | 107787154036 |
10 | 34436408721 |
11 | 13671500620 |
12 | 6810825329 |
13 | 332a535110 |
14 | 194971d8c1 |
15 | d68355566 |
hex | 80491e591 |
34436408721 has 32 divisors (see below), whose sum is σ = 54026155008. Its totient is φ = 19235192640.
The previous prime is 34436408689. The next prime is 34436408723. The reversal of 34436408721 is 12780463443.
It is not a de Polignac number, because 34436408721 - 25 = 34436408689 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (34436408723) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215530 + ... + 339596.
It is an arithmetic number, because the mean of its divisors is an integer number (1688317344).
Almost surely, 234436408721 is an apocalyptic number.
It is an amenable number.
34436408721 is a deficient number, since it is larger than the sum of its proper divisors (19589746287).
34436408721 is a wasteful number, since it uses less digits than its factorization.
34436408721 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124741.
The product of its (nonzero) digits is 387072, while the sum is 42.
The spelling of 34436408721 in words is "thirty-four billion, four hundred thirty-six million, four hundred eight thousand, seven hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •