Base | Representation |
---|---|
bin | 110010110000110011… |
… | …011111010001011011 |
3 | 12012200121110100112222 |
4 | 302300303133101123 |
5 | 1343112002120003 |
6 | 41012322254255 |
7 | 3636464314610 |
oct | 626063372133 |
9 | 165617410488 |
10 | 54505895003 |
11 | 2113017a71a |
12 | a691ab738b |
13 | 51a842b7a1 |
14 | 28d0d32507 |
15 | 1640249c38 |
hex | cb0cdf45b |
54505895003 has 4 divisors (see below), whose sum is σ = 62292451440. Its totient is φ = 46719338568.
The previous prime is 54505894997. The next prime is 54505895051. The reversal of 54505895003 is 30059850545.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30059850545 = 5 ⋅6011970109.
It is not a de Polignac number, because 54505895003 - 218 = 54505632859 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54505895083) 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, 3893278208 + ... + 3893278221.
It is an arithmetic number, because the mean of its divisors is an integer number (15573112860).
Almost surely, 254505895003 is an apocalyptic number.
54505895003 is a deficient number, since it is larger than the sum of its proper divisors (7786556437).
54505895003 is an equidigital number, since it uses as much as digits as its factorization.
54505895003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7786556436.
The product of its (nonzero) digits is 540000, while the sum is 44.
The spelling of 54505895003 in words is "fifty-four billion, five hundred five million, eight hundred ninety-five thousand, three".
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