Base | Representation |
---|---|
bin | 100000011111000… |
… | …010001100011001 |
3 | 1101222112012011210 |
4 | 200133002030121 |
5 | 2104010200421 |
6 | 130025213333 |
7 | 16335322554 |
oct | 4037021431 |
9 | 1358465153 |
10 | 545006361 |
11 | 25a707389 |
12 | 132631249 |
13 | 88bb2593 |
14 | 5254d69b |
15 | 32ca8576 |
hex | 207c2319 |
545006361 has 8 divisors (see below), whose sum is σ = 727020064. Its totient is φ = 363165120.
The previous prime is 545006359. The next prime is 545006401. The reversal of 545006361 is 163600545.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 545006361 - 21 = 545006359 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (545006461) 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, 35551 + ... + 48516.
It is an arithmetic number, because the mean of its divisors is an integer number (90877508).
Almost surely, 2545006361 is an apocalyptic number.
It is an amenable number.
545006361 is a deficient number, since it is larger than the sum of its proper divisors (182013703).
545006361 is a wasteful number, since it uses less digits than its factorization.
545006361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86231.
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 545006361 is about 23345.3712971116. The cubic root of 545006361 is about 816.8340949149.
The spelling of 545006361 in words is "five hundred forty-five million, six thousand, three hundred sixty-one".
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