Base | Representation |
---|---|
bin | 100011001101111111001… |
… | …010010101001101110100 |
3 | 22120100221220021122221200 |
4 | 203031333022111031310 |
5 | 304123032200034140 |
6 | 5051454033212500 |
7 | 336565545410304 |
oct | 43157712251564 |
9 | 8510856248850 |
10 | 2420200002420 |
11 | 853445896a62 |
12 | 331074101130 |
13 | 1472bab35765 |
14 | 851d171b604 |
15 | 42e4ce9c030 |
hex | 2337f295374 |
2420200002420 has 72 divisors (see below), whose sum is σ = 7578088627200. Its totient is φ = 624567741120.
The previous prime is 2420200002419. The next prime is 2420200002421. The reversal of 2420200002420 is 242000020242.
2420200002420 is a `hidden beast` number, since 2 + 42 + 0 + 200 + 0 + 0 + 2 + 420 = 666.
It is an interprime number because it is at equal distance from previous prime (2420200002419) and next prime (2420200002421).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2420200002393 and 2420200002402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2420200002421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216858220 + ... + 216869379.
Almost surely, 22420200002420 is an apocalyptic number.
2420200002420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2420200002420 is an abundant number, since it is smaller than the sum of its proper divisors (5157888624780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2420200002420 is a wasteful number, since it uses less digits than its factorization.
2420200002420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 433727645 (or 433727640 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
Adding to 2420200002420 its reverse (242000020242), we get a palindrome (2662200022662).
The spelling of 2420200002420 in words is "two trillion, four hundred twenty billion, two hundred million, two thousand, four hundred twenty".
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