Base | Representation |
---|---|
bin | 1010000101100010… |
… | …00101010010110010 |
3 | 111222101112010021010 |
4 | 11002301011102302 |
5 | 42042233132130 |
6 | 2253201011350 |
7 | 251122563603 |
oct | 50261052262 |
9 | 14871463233 |
10 | 5415130290 |
11 | 2329777599 |
12 | 1071623b56 |
13 | 683b69c0b |
14 | 395283daa |
15 | 21a6080b0 |
hex | 142c454b2 |
5415130290 has 64 divisors (see below), whose sum is σ = 13150310400. Its totient is φ = 1427025600.
The previous prime is 5415130289. The next prime is 5415130319. The reversal of 5415130290 is 920315145.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 898467 + ... + 904473.
It is an arithmetic number, because the mean of its divisors is an integer number (205473600).
Almost surely, 25415130290 is an apocalyptic number.
5415130290 is an abundant number, since it is smaller than the sum of its proper divisors (7735180110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5415130290 is a wasteful number, since it uses less digits than its factorization.
5415130290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6367.
The product of its (nonzero) digits is 5400, while the sum is 30.
The square root of 5415130290 is about 73587.5688550723. The cubic root of 5415130290 is about 1756.0476792470.
The spelling of 5415130290 in words is "five billion, four hundred fifteen million, one hundred thirty thousand, two hundred ninety".
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