Base | Representation |
---|---|
bin | 1000010110110001… |
… | …1100111011011000 |
3 | 12210022122100111100 |
4 | 2011230130323120 |
5 | 14043203210202 |
6 | 1010323431400 |
7 | 106404243231 |
oct | 20554347330 |
9 | 5708570440 |
10 | 2243022552 |
11 | a51145051 |
12 | 527225560 |
13 | 299915ba4 |
14 | 173c7a088 |
15 | d1db941c |
hex | 85b1ced8 |
2243022552 has 24 divisors (see below), whose sum is σ = 6074852940. Its totient is φ = 747674160.
The previous prime is 2243022539. The next prime is 2243022559. The reversal of 2243022552 is 2552203422.
2243022552 is a `hidden beast` number, since 2 + 2 + 430 + 225 + 5 + 2 = 666.
2243022552 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2243022559) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15576474 + ... + 15576617.
Almost surely, 22243022552 is an apocalyptic number.
It is an amenable number.
2243022552 is an abundant number, since it is smaller than the sum of its proper divisors (3831830388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2243022552 is a wasteful number, since it uses less digits than its factorization.
2243022552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31153103 (or 31153096 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
The square root of 2243022552 is about 47360.5590338628. The cubic root of 2243022552 is about 1309.0147695721.
Adding to 2243022552 its reverse (2552203422), we get a palindrome (4795225974).
The spelling of 2243022552 in words is "two billion, two hundred forty-three million, twenty-two thousand, five hundred fifty-two".
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