Base | Representation |
---|---|
bin | 1010000101100011… |
… | …00000011011001101 |
3 | 111222101201202201002 |
4 | 11002301200123031 |
5 | 42042300211141 |
6 | 2253203230045 |
7 | 251123535602 |
oct | 50261403315 |
9 | 14871652632 |
10 | 5415241421 |
11 | 2329843037 |
12 | 1071678325 |
13 | 683ba8685 |
14 | 3952b26a9 |
15 | 21a62ae9b |
hex | 142c606cd |
5415241421 has 16 divisors (see below), whose sum is σ = 5889153600. Its totient is φ = 4959483648.
The previous prime is 5415241411. The next prime is 5415241439. The reversal of 5415241421 is 1241425145.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 5415241421 - 214 = 5415225037 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5415241411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182870 + ... + 210408.
It is an arithmetic number, because the mean of its divisors is an integer number (368072100).
Almost surely, 25415241421 is an apocalyptic number.
It is an amenable number.
5415241421 is a deficient number, since it is larger than the sum of its proper divisors (473912179).
5415241421 is a wasteful number, since it uses less digits than its factorization.
5415241421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27868.
The product of its digits is 6400, while the sum is 29.
The square root of 5415241421 is about 73588.3239447672. The cubic root of 5415241421 is about 1756.0596918850.
Adding to 5415241421 its reverse (1241425145), we get a palindrome (6656666566).
The spelling of 5415241421 in words is "five billion, four hundred fifteen million, two hundred forty-one thousand, four hundred twenty-one".
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