Base | Representation |
---|---|
bin | 11100111110101101111… |
… | …10001011001101110001 |
3 | 10112012012010010200222011 |
4 | 32133112332023031301 |
5 | 112303240440142330 |
6 | 2041234415042521 |
7 | 131640315634246 |
oct | 16372676131561 |
9 | 3465163120864 |
10 | 995744068465 |
11 | 354324627603 |
12 | 140b94810441 |
13 | 72b8a638963 |
14 | 362a11115cd |
15 | 1ad7ccd982a |
hex | e7d6f8b371 |
995744068465 has 16 divisors (see below), whose sum is σ = 1211582303568. Its totient is φ = 785474758656.
The previous prime is 995744068457. The next prime is 995744068511. The reversal of 995744068465 is 564860447599.
It can be written as a sum of positive squares in 8 ways, for example, as 87109980736 + 908634087729 = 295144^2 + 953223^2 .
It is a cyclic number.
It is not a de Polignac number, because 995744068465 - 23 = 995744068457 is a prime.
It is a super-3 number, since 3×9957440684653 (a number of 37 digits) contains 333 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 995744068465.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1024827 + ... + 1744063.
It is an arithmetic number, because the mean of its divisors is an integer number (75723893973).
Almost surely, 2995744068465 is an apocalyptic number.
It is an amenable number.
995744068465 is a deficient number, since it is larger than the sum of its proper divisors (215838235103).
995744068465 is a wasteful number, since it uses less digits than its factorization.
995744068465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 723108.
The product of its (nonzero) digits is 261273600, while the sum is 67.
The spelling of 995744068465 in words is "nine hundred ninety-five billion, seven hundred forty-four million, sixty-eight thousand, four hundred sixty-five".
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