Base | Representation |
---|---|
bin | 1000010011101101… |
… | …0100000111101100 |
3 | 12202102101220220101 |
4 | 2010323110013230 |
5 | 14031404011140 |
6 | 1005143400444 |
7 | 106156614013 |
oct | 20473240754 |
9 | 5672356811 |
10 | 2230141420 |
11 | a44947291 |
12 | 522a53124 |
13 | 297055b10 |
14 | 172285a7a |
15 | d0bc299a |
hex | 84ed41ec |
2230141420 has 48 divisors (see below), whose sum is σ = 5138743680. Its totient is φ = 807895296.
The previous prime is 2230141391. The next prime is 2230141423. The reversal of 2230141420 is 241410322.
It is not an unprimeable number, because it can be changed into a prime (2230141423) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67140 + ... + 94699.
It is an arithmetic number, because the mean of its divisors is an integer number (107057160).
Almost surely, 22230141420 is an apocalyptic number.
2230141420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2230141420 is an abundant number, since it is smaller than the sum of its proper divisors (2908602260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2230141420 is a wasteful number, since it uses less digits than its factorization.
2230141420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161914 (or 161912 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 2230141420 is about 47224.3731562421. The cubic root of 2230141420 is about 1306.5041732142.
Adding to 2230141420 its reverse (241410322), we get a palindrome (2471551742).
The spelling of 2230141420 in words is "two billion, two hundred thirty million, one hundred forty-one thousand, four hundred twenty".
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