Base | Representation |
---|---|
bin | 100011101100101010… |
… | …011001011000100101 |
3 | 10122221022011201220100 |
4 | 203230222121120211 |
5 | 1112000022302430 |
6 | 25335250454313 |
7 | 2524600651644 |
oct | 435452313045 |
9 | 118838151810 |
10 | 38330275365 |
11 | 1528a494228 |
12 | 7518894399 |
13 | 37cb176415 |
14 | 1bd892735b |
15 | ee5113960 |
hex | 8eca99625 |
38330275365 has 24 divisors (see below), whose sum is σ = 68059614168. Its totient is φ = 19944207360.
The previous prime is 38330275363. The next prime is 38330275367. The reversal of 38330275365 is 56357203383.
It is a happy number.
38330275365 is a `hidden beast` number, since 3 + 83 + 30 + 2 + 7 + 536 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (38330275363) and next prime (38330275367).
It can be written as a sum of positive squares in 4 ways, for example, as 402323364 + 37927952001 = 20058^2 + 194751^2 .
It is not a de Polignac number, because 38330275365 - 21 = 38330275363 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 38330275365.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38330275363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10385764 + ... + 10389453.
It is an arithmetic number, because the mean of its divisors is an integer number (2835817257).
Almost surely, 238330275365 is an apocalyptic number.
It is an amenable number.
38330275365 is a deficient number, since it is larger than the sum of its proper divisors (29729338803).
38330275365 is a wasteful number, since it uses less digits than its factorization.
38330275365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20775269 (or 20775266 counting only the distinct ones).
The product of its (nonzero) digits is 1360800, while the sum is 45.
The spelling of 38330275365 in words is "thirty-eight billion, three hundred thirty million, two hundred seventy-five thousand, three hundred sixty-five".
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