Base | Representation |
---|---|
bin | 1011010110100101… |
… | …1001111010100010 |
3 | 21212101110120102220 |
4 | 2311221121322202 |
5 | 22220131431041 |
6 | 1222223051510 |
7 | 135343402353 |
oct | 26551317242 |
9 | 7771416386 |
10 | 3047530146 |
11 | 1324284561 |
12 | 710740b96 |
13 | 3974b669b |
14 | 20ca59d2a |
15 | 12c831d66 |
hex | b5a59ea2 |
3047530146 has 8 divisors (see below), whose sum is σ = 6095060304. Its totient is φ = 1015843380.
The previous prime is 3047530133. The next prime is 3047530183. The reversal of 3047530146 is 6410357403.
It is a sphenic number, since it is the product of 3 distinct primes.
3047530146 is an admirable number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 253960840 + ... + 253960851.
It is an arithmetic number, because the mean of its divisors is an integer number (761882538).
Almost surely, 23047530146 is an apocalyptic number.
3047530146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3047530146 is a wasteful number, since it uses less digits than its factorization.
3047530146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 507921696.
The product of its (nonzero) digits is 30240, while the sum is 33.
The square root of 3047530146 is about 55204.4395497319. The cubic root of 3047530146 is about 1449.8263995099.
Adding to 3047530146 its reverse (6410357403), we get a palindrome (9457887549).
The spelling of 3047530146 in words is "three billion, forty-seven million, five hundred thirty thousand, one hundred forty-six".
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