Base | Representation |
---|---|
bin | 100000111010011… |
… | …111101101011011 |
3 | 1102111001221001111 |
4 | 200322133231123 |
5 | 2112331031042 |
6 | 130443401151 |
7 | 16453444354 |
oct | 4072375533 |
9 | 1374057044 |
10 | 552205147 |
11 | 26378399a |
12 | 134b231b7 |
13 | 8a533110 |
14 | 534a4d2b |
15 | 3372b517 |
hex | 20e9fb5b |
552205147 has 4 divisors (see below), whose sum is σ = 594682480. Its totient is φ = 509727816.
The previous prime is 552205141. The next prime is 552205219. The reversal of 552205147 is 741502255.
It is a semiprime because it is the product of two primes.
It is a de Polignac number, because none of the positive numbers 2k-552205147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (552205141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21238647 + ... + 21238672.
It is an arithmetic number, because the mean of its divisors is an integer number (148670620).
Almost surely, 2552205147 is an apocalyptic number.
552205147 is a deficient number, since it is larger than the sum of its proper divisors (42477333).
552205147 is a wasteful number, since it uses less digits than its factorization.
552205147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42477332.
The product of its (nonzero) digits is 14000, while the sum is 31.
The square root of 552205147 is about 23499.0456614731. The cubic root of 552205147 is about 820.4147946036.
The spelling of 552205147 in words is "five hundred fifty-two million, two hundred five thousand, one hundred forty-seven".
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