Base | Representation |
---|---|
bin | 1000010110111001… |
… | …1110100010010011 |
3 | 12210100122022201101 |
4 | 2011232132202103 |
5 | 14043322202202 |
6 | 1010343045231 |
7 | 106411614043 |
oct | 20556364223 |
9 | 5710568641 |
10 | 2243553427 |
11 | a51477995 |
12 | 527440817 |
13 | 299a7070b |
14 | 173d77723 |
15 | d1e71887 |
hex | 85b9e893 |
2243553427 has 8 divisors (see below), whose sum is σ = 2377106352. Its totient is φ = 2110176000.
The previous prime is 2243553409. The next prime is 2243553437. The reversal of 2243553427 is 7243553422.
2243553427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2243553427 - 223 = 2235164819 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2243553437) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17074 + ... + 69127.
It is an arithmetic number, because the mean of its divisors is an integer number (297138294).
Almost surely, 22243553427 is an apocalyptic number.
2243553427 is a deficient number, since it is larger than the sum of its proper divisors (133552925).
2243553427 is a wasteful number, since it uses less digits than its factorization.
2243553427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87749.
The product of its digits is 201600, while the sum is 37.
The square root of 2243553427 is about 47366.1633130656. The cubic root of 2243553427 is about 1309.1180332683.
The spelling of 2243553427 in words is "two billion, two hundred forty-three million, five hundred fifty-three thousand, four hundred twenty-seven".
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