Base | Representation |
---|---|
bin | 1001000110011101… |
… | …1011001000001111 |
3 | 20022020222211120200 |
4 | 2101213123020033 |
5 | 20000403443210 |
6 | 1042230344543 |
7 | 114353264343 |
oct | 22147331017 |
9 | 6266884520 |
10 | 2443031055 |
11 | 1044033433 |
12 | 5821bb153 |
13 | 2cc1a400a |
14 | 192661623 |
15 | e47260c0 |
hex | 919db20f |
2443031055 has 24 divisors (see below), whose sum is σ = 4267940352. Its totient is φ = 1292687424.
The previous prime is 2443031051. The next prime is 2443031069. The reversal of 2443031055 is 5501303442.
2443031055 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 not a de Polignac number, because 2443031055 - 22 = 2443031051 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2443031051) 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, 208024 + ... + 219453.
It is an arithmetic number, because the mean of its divisors is an integer number (177830848).
Almost surely, 22443031055 is an apocalyptic number.
2443031055 is a deficient number, since it is larger than the sum of its proper divisors (1824909297).
2443031055 is a wasteful number, since it uses less digits than its factorization.
2443031055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 427615 (or 427612 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 2443031055 is about 49427.0275760135. The cubic root of 2443031055 is about 1346.8203274553.
Adding to 2443031055 its reverse (5501303442), we get a palindrome (7944334497).
The spelling of 2443031055 in words is "two billion, four hundred forty-three million, thirty-one thousand, fifty-five".
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