Base | Representation |
---|---|
bin | 100000111011110… |
… | …010110001000001 |
3 | 1102111201012201102 |
4 | 200323302301001 |
5 | 2112422422340 |
6 | 130454544145 |
7 | 16456362242 |
oct | 4073626101 |
9 | 1374635642 |
10 | 552545345 |
11 | 263996550 |
12 | 135068055 |
13 | 8a621c11 |
14 | 53552cc9 |
15 | 33797215 |
hex | 20ef2c41 |
552545345 has 8 divisors (see below), whose sum is σ = 723332160. Its totient is φ = 401851120.
The previous prime is 552545321. The next prime is 552545347. The reversal of 552545345 is 543545255.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-552545345 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 552545299 and 552545308.
It is not an unprimeable number, because it can be changed into a prime (552545347) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5023085 + ... + 5023194.
It is an arithmetic number, because the mean of its divisors is an integer number (90416520).
Almost surely, 2552545345 is an apocalyptic number.
552545345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
552545345 is a deficient number, since it is larger than the sum of its proper divisors (170786815).
552545345 is a wasteful number, since it uses less digits than its factorization.
552545345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10046295.
The product of its digits is 300000, while the sum is 38.
The square root of 552545345 is about 23506.2830962277. The cubic root of 552545345 is about 820.5832381476.
The spelling of 552545345 in words is "five hundred fifty-two million, five hundred forty-five thousand, three hundred forty-five".
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