Base | Representation |
---|---|
bin | 1010001001101111… |
… | …01101000010111111 |
3 | 112001211221001012210 |
4 | 11010313231002333 |
5 | 42130301423130 |
6 | 2300501231503 |
7 | 252031544346 |
oct | 50467550277 |
9 | 15054831183 |
10 | 5450420415 |
11 | 2347690590 |
12 | 1081402593 |
13 | 68b274a4b |
14 | 399c2cb5d |
15 | 21d7795b0 |
hex | 144ded0bf |
5450420415 has 16 divisors (see below), whose sum is σ = 9513461376. Its totient is φ = 2642628000.
The previous prime is 5450420401. The next prime is 5450420419. The reversal of 5450420415 is 5140240545.
It is not a de Polignac number, because 5450420415 - 211 = 5450418367 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5450420419) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16516261 + ... + 16516590.
It is an arithmetic number, because the mean of its divisors is an integer number (594591336).
Almost surely, 25450420415 is an apocalyptic number.
5450420415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
5450420415 is a deficient number, since it is larger than the sum of its proper divisors (4063040961).
5450420415 is a wasteful number, since it uses less digits than its factorization.
5450420415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33032870.
The product of its (nonzero) digits is 16000, while the sum is 30.
The square root of 5450420415 is about 73826.9626559294. The cubic root of 5450420415 is about 1759.8541131445.
The spelling of 5450420415 in words is "five billion, four hundred fifty million, four hundred twenty thousand, four hundred fifteen".
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