Base | Representation |
---|---|
bin | 1011010110000001… |
… | …1000110011010010 |
3 | 21212020000110211200 |
4 | 2311200120303102 |
5 | 22214030310130 |
6 | 1222100252030 |
7 | 135314325555 |
oct | 26540306322 |
9 | 7766013750 |
10 | 3045166290 |
11 | 1322a0a561 |
12 | 70b9a1016 |
13 | 396b6975a |
14 | 20c60269c |
15 | 12c516760 |
hex | b5818cd2 |
3045166290 has 48 divisors (see below), whose sum is σ = 8334144000. Its totient is φ = 769304736.
The previous prime is 3045166253. The next prime is 3045166291. The reversal of 3045166290 is 926615403.
It is a happy number.
3045166290 is a `hidden beast` number, since 304 + 5 + 1 + 66 + 290 = 666.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (3045166291) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 888690 + ... + 892109.
It is an arithmetic number, because the mean of its divisors is an integer number (173628000).
Almost surely, 23045166290 is an apocalyptic number.
3045166290 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3045166290 is an abundant number, since it is smaller than the sum of its proper divisors (5288977710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3045166290 is a wasteful number, since it uses less digits than its factorization.
3045166290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1780831 (or 1780828 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The square root of 3045166290 is about 55183.0253791870. The cubic root of 3045166290 is about 1449.4514437081.
The spelling of 3045166290 in words is "three billion, forty-five million, one hundred sixty-six thousand, two hundred ninety".
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