Base | Representation |
---|---|
bin | 1010001010010100… |
… | …00010001011001001 |
3 | 112002011222011121120 |
4 | 11011022002023021 |
5 | 42133014204140 |
6 | 2301152225453 |
7 | 252120436440 |
oct | 50512021311 |
9 | 15064864546 |
10 | 5455225545 |
11 | 234a372770 |
12 | 1082b3b289 |
13 | 68c267c13 |
14 | 39a71dd57 |
15 | 21ddc81d0 |
hex | 1452822c9 |
5455225545 has 32 divisors (see below), whose sum is σ = 10882114560. Its totient is φ = 2267106240.
The previous prime is 5455225543. The next prime is 5455225571.
It is a happy number.
5455225545 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 5455225545 - 21 = 5455225543 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5455225497 and 5455225506.
It is not an unprimeable number, because it can be changed into a prime (5455225543) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2360415 + ... + 2362724.
It is an arithmetic number, because the mean of its divisors is an integer number (340066080).
Almost surely, 25455225545 is an apocalyptic number.
5455225545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5455225545 is a deficient number, since it is larger than the sum of its proper divisors (5426889015).
5455225545 is a wasteful number, since it uses less digits than its factorization.
5455225545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4723165.
The product of its digits is 1000000, while the sum is 42.
The square root of 5455225545 is about 73859.4986782337. The cubic root of 5455225545 is about 1760.3711279381.
The spelling of 5455225545 in words is "five billion, four hundred fifty-five million, two hundred twenty-five thousand, five hundred forty-five".
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