Base | Representation |
---|---|
bin | 1100110100011011101… |
… | …1110011011100010100 |
3 | 210001110110000122010200 |
4 | 3031012323303130110 |
5 | 12102014223230140 |
6 | 245101314220500 |
7 | 21624406064265 |
oct | 3150673633424 |
9 | 701413018120 |
10 | 220233414420 |
11 | 854450259a8 |
12 | 36823884730 |
13 | 179ca180246 |
14 | a9333a696c |
15 | 5ade94a030 |
hex | 3346ef3714 |
220233414420 has 72 divisors (see below), whose sum is σ = 668257928520. Its totient is φ = 58709871360.
The previous prime is 220233414377. The next prime is 220233414473. The reversal of 220233414420 is 24414332022.
220233414420 is a `hidden beast` number, since 2 + 2 + 0 + 233 + 4 + 1 + 4 + 420 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 42161230224 + 178072184196 = 205332^2 + 421986^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 362850 + ... + 756390.
Almost surely, 2220233414420 is an apocalyptic number.
220233414420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220233414420 is an abundant number, since it is smaller than the sum of its proper divisors (448024514100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220233414420 is a wasteful number, since it uses less digits than its factorization.
220233414420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 396665 (or 396660 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 220233414420 its reverse (24414332022), we get a palindrome (244647746442).
The spelling of 220233414420 in words is "two hundred twenty billion, two hundred thirty-three million, four hundred fourteen thousand, four hundred twenty".
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