Base | Representation |
---|---|
bin | 1010000011110010… |
… | …11101101010011101 |
3 | 111221101002100221001 |
4 | 11001321131222131 |
5 | 42030020100140 |
6 | 2251520310301 |
7 | 250554626602 |
oct | 50171355235 |
9 | 14841070831 |
10 | 5400550045 |
11 | 2321519200 |
12 | 1068772391 |
13 | 680b33657 |
14 | 39336a6a9 |
15 | 2191c7e9a |
hex | 141e5da9d |
5400550045 has 12 divisors (see below), whose sum is σ = 7123370940. Its totient is φ = 3927672320.
The previous prime is 5400550037. The next prime is 5400550061.
5400550045 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 2 ways, for example, as 2936122596 + 2464427449 = 54186^2 + 49643^2 .
It is not a de Polignac number, because 5400550045 - 23 = 5400550037 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5400549995 and 5400550022.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4462660 + ... + 4463869.
It is an arithmetic number, because the mean of its divisors is an integer number (593614245).
Almost surely, 25400550045 is an apocalyptic number.
5400550045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5400550045 is a deficient number, since it is larger than the sum of its proper divisors (1722820895).
5400550045 is a wasteful number, since it uses less digits than its factorization.
5400550045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8926556 (or 8926545 counting only the distinct ones).
The product of its (nonzero) digits is 10000, while the sum is 28.
The square root of 5400550045 is about 73488.4347703773. The cubic root of 5400550045 is about 1754.4702091030.
The spelling of 5400550045 in words is "five billion, four hundred million, five hundred fifty thousand, forty-five".
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