Base | Representation |
---|---|
bin | 1010000100100101… |
… | …10100100000100001 |
3 | 111221211121002010121 |
4 | 11002102310200201 |
5 | 42033220302332 |
6 | 2252315000241 |
7 | 250665263242 |
oct | 50222644041 |
9 | 14854532117 |
10 | 5407197217 |
11 | 2325249334 |
12 | 106aa39081 |
13 | 6823200a6 |
14 | 3941bacc9 |
15 | 219a8c797 |
hex | 1424b4821 |
5407197217 has 8 divisors (see below), whose sum is σ = 5511191400. Its totient is φ = 5303276160.
The previous prime is 5407197181. The next prime is 5407197221. The reversal of 5407197217 is 7127917045.
It can be written as a sum of positive squares in 4 ways, for example, as 417752721 + 4989444496 = 20439^2 + 70636^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5407197217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5407197287) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144867 + ... + 178327.
It is an arithmetic number, because the mean of its divisors is an integer number (688898925).
Almost surely, 25407197217 is an apocalyptic number.
It is an amenable number.
5407197217 is a deficient number, since it is larger than the sum of its proper divisors (103994183).
5407197217 is a wasteful number, since it uses less digits than its factorization.
5407197217 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36563.
The product of its (nonzero) digits is 123480, while the sum is 43.
The square root of 5407197217 is about 73533.6468359893. The cubic root of 5407197217 is about 1755.1897335746.
The spelling of 5407197217 in words is "five billion, four hundred seven million, one hundred ninety-seven thousand, two hundred seventeen".
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