Base | Representation |
---|---|
bin | 111101011101001010010… |
… | …110101000110010111101 |
3 | 112221201211002102202021010 |
4 | 331131022112220302331 |
5 | 1023143103234101341 |
6 | 12552040023025433 |
7 | 614054561154300 |
oct | 75351226506275 |
9 | 15851732382233 |
10 | 4223200300221 |
11 | 138905a51a801 |
12 | 58259929b279 |
13 | 2483278378b6 |
14 | 10859276cb37 |
15 | 74cc6107716 |
hex | 3d74a5a8cbd |
4223200300221 has 24 divisors (see below), whose sum is σ = 6550915808640. Its totient is φ = 2413019331072.
The previous prime is 4223200300169. The next prime is 4223200300229. The reversal of 4223200300221 is 1220030023224.
It is not a de Polignac number, because 4223200300221 - 27 = 4223200300093 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4223200300229) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84540 + ... + 2907498.
It is an arithmetic number, because the mean of its divisors is an integer number (272954825360).
Almost surely, 24223200300221 is an apocalyptic number.
It is an amenable number.
4223200300221 is a deficient number, since it is larger than the sum of its proper divisors (2327715508419).
4223200300221 is a wasteful number, since it uses less digits than its factorization.
4223200300221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2833153 (or 2833146 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 4223200300221 its reverse (1220030023224), we get a palindrome (5443230323445).
The spelling of 4223200300221 in words is "four trillion, two hundred twenty-three billion, two hundred million, three hundred thousand, two hundred twenty-one".
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