Base | Representation |
---|---|
bin | 1011010000000111001… |
… | …10110000111010110000 |
3 | 1100221220100022102111220 |
4 | 11220003212300322300 |
5 | 22313233013101003 |
6 | 453334405305040 |
7 | 36634331645442 |
oct | 5500346607260 |
9 | 1327810272456 |
10 | 386607550128 |
11 | 139a60979608 |
12 | 62b16105180 |
13 | 2a5c2b6c7a7 |
14 | 149d767a492 |
15 | a0cacc5353 |
hex | 5a039b0eb0 |
386607550128 has 40 divisors (see below), whose sum is σ = 1033175353200. Its totient is φ = 124425417984.
The previous prime is 386607550111. The next prime is 386607550129. The reversal of 386607550128 is 821055706683.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (386607550129) 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 7 ways as a sum of consecutive naturals, for example, 138866263 + ... + 138869046.
It is an arithmetic number, because the mean of its divisors is an integer number (25829383830).
Almost surely, 2386607550128 is an apocalyptic number.
It is an amenable number.
386607550128 is an abundant number, since it is smaller than the sum of its proper divisors (646567803072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
386607550128 is a wasteful number, since it uses less digits than its factorization.
386607550128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277735349 (or 277735343 counting only the distinct ones).
The product of its (nonzero) digits is 2419200, while the sum is 51.
The spelling of 386607550128 in words is "three hundred eighty-six billion, six hundred seven million, five hundred fifty thousand, one hundred twenty-eight".
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