Base | Representation |
---|---|
bin | 101010110010101101… |
… | …000101010110011101 |
3 | 11101121011221220100111 |
4 | 222302231011112131 |
5 | 1223100121221210 |
6 | 33035205330021 |
7 | 3214426105654 |
oct | 526255052635 |
9 | 141534856314 |
10 | 45947835805 |
11 | 185393a0123 |
12 | 8aa3a06911 |
13 | 44433b5b31 |
14 | 231c4bc19b |
15 | 12ddc6888a |
hex | ab2b4559d |
45947835805 has 8 divisors (see below), whose sum is σ = 55398718944. Its totient is φ = 36584058000.
The previous prime is 45947835797. The next prime is 45947835809. The reversal of 45947835805 is 50853874954.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 45947835805 - 23 = 45947835797 is a prime.
It is a super-2 number, since 2×459478358052 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 45947835805.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45947835809) 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, 21775171 + ... + 21777280.
It is an arithmetic number, because the mean of its divisors is an integer number (6924839868).
Almost surely, 245947835805 is an apocalyptic number.
It is an amenable number.
45947835805 is a deficient number, since it is larger than the sum of its proper divisors (9450883139).
45947835805 is a wasteful number, since it uses less digits than its factorization.
45947835805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43552667.
The product of its (nonzero) digits is 24192000, while the sum is 58.
The spelling of 45947835805 in words is "forty-five billion, nine hundred forty-seven million, eight hundred thirty-five thousand, eight hundred five".
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