Base | Representation |
---|---|
bin | 1101101111000000001011… |
… | …00001101100011000000001 |
3 | 10221221022102101222221222202 |
4 | 12313200011201230120001 |
5 | 12424313304000302230 |
6 | 144122425113042545 |
7 | 6235021134343604 |
oct | 667400541543001 |
9 | 127838371887882 |
10 | 30202302744065 |
11 | 96947a7587a21 |
12 | 34794aa0b6455 |
13 | 13b10ac85457a |
14 | 765b2921233b |
15 | 3759704b2a45 |
hex | 1b780586c601 |
30202302744065 has 8 divisors (see below), whose sum is σ = 36242845761768. Its totient is φ = 24161787216000.
The previous prime is 30202302744059. The next prime is 30202302744067. The reversal of 30202302744065 is 56044720320203.
It can be written as a sum of positive squares in 4 ways, for example, as 9169952845249 + 21032349898816 = 3028193^2 + 4586104^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30202302744065 - 224 = 30202285966849 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (30202302744067) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4372652 + ... + 8917661.
It is an arithmetic number, because the mean of its divisors is an integer number (4530355720221).
Almost surely, 230202302744065 is an apocalyptic number.
It is an amenable number.
30202302744065 is a deficient number, since it is larger than the sum of its proper divisors (6040543017703).
30202302744065 is a wasteful number, since it uses less digits than its factorization.
30202302744065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13744819.
The product of its (nonzero) digits is 241920, while the sum is 38.
The spelling of 30202302744065 in words is "thirty trillion, two hundred two billion, three hundred two million, seven hundred forty-four thousand, sixty-five".
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