Base | Representation |
---|---|
bin | 1100111111011111000… |
… | …0011100000101110100 |
3 | 210100010012011220211022 |
4 | 3033313300130011310 |
5 | 12124103200034140 |
6 | 250311530400312 |
7 | 22061050501013 |
oct | 3176760340564 |
9 | 710105156738 |
10 | 223200002420 |
11 | 8672764541a |
12 | 37311290098 |
13 | 18080966765 |
14 | ab35392a7a |
15 | 5c150de0b5 |
hex | 33f7c1c174 |
223200002420 has 12 divisors (see below), whose sum is σ = 468720005124. Its totient is φ = 89280000960.
The previous prime is 223200002411. The next prime is 223200002437. The reversal of 223200002420 is 24200002322.
It can be written as a sum of positive squares in 2 ways, for example, as 30096004324 + 193103998096 = 173482^2 + 439436^2 .
It is a super-3 number, since 3×2232000024203 (a number of 35 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5580000041 + ... + 5580000080.
It is an arithmetic number, because the mean of its divisors is an integer number (39060000427).
Almost surely, 2223200002420 is an apocalyptic number.
223200002420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
223200002420 is an abundant number, since it is smaller than the sum of its proper divisors (245520002704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223200002420 is a wasteful number, since it uses less digits than its factorization.
223200002420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11160000130 (or 11160000128 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 17.
Adding to 223200002420 its reverse (24200002322), we get a palindrome (247400004742).
The spelling of 223200002420 in words is "two hundred twenty-three billion, two hundred million, two thousand, four hundred twenty".
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