Base | Representation |
---|---|
bin | 1010001010100011… |
… | …01010111100011001 |
3 | 112002022201212211201 |
4 | 11011101222330121 |
5 | 42134022240140 |
6 | 2301303154201 |
7 | 252143445250 |
oct | 50521527431 |
9 | 15068655751 |
10 | 5457227545 |
11 | 235050a910 |
12 | 1083745961 |
13 | 68c7b9233 |
14 | 39aac1797 |
15 | 21e17149a |
hex | 14546af19 |
5457227545 has 32 divisors (see below), whose sum is σ = 8644859136. Its totient is φ = 3201792000.
The previous prime is 5457227543. The next prime is 5457227561.
5457227545 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 5457227545 - 21 = 5457227543 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5457227495 and 5457227504.
It is not an unprimeable number, because it can be changed into a prime (5457227543) 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, 410356 + ... + 423445.
It is an arithmetic number, because the mean of its divisors is an integer number (270151848).
Almost surely, 25457227545 is an apocalyptic number.
5457227545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5457227545 is a deficient number, since it is larger than the sum of its proper divisors (3187631591).
5457227545 is a wasteful number, since it uses less digits than its factorization.
5457227545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 833841.
The product of its digits is 1960000, while the sum is 46.
The square root of 5457227545 is about 73873.0501942352. The cubic root of 5457227545 is about 1760.5864463783.
The spelling of 5457227545 in words is "five billion, four hundred fifty-seven million, two hundred twenty-seven thousand, five hundred forty-five".
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