Base | Representation |
---|---|
bin | 1010000111011100… |
… | …11010101011100101 |
3 | 112000111202222122221 |
4 | 11003232122223211 |
5 | 42110342134202 |
6 | 2254533352341 |
7 | 251406340426 |
oct | 50356325345 |
9 | 15014688587 |
10 | 5431208677 |
11 | 2337859514 |
12 | 1076a986b1 |
13 | 6872a935b |
14 | 39746b64d |
15 | 21bc32037 |
hex | 143b9aae5 |
5431208677 has 4 divisors (see below), whose sum is σ = 5431434316. Its totient is φ = 5430983040.
The previous prime is 5431208669. The next prime is 5431208689. The reversal of 5431208677 is 7768021345.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1483097121 + 3948111556 = 38511^2 + 62834^2 .
It is a cyclic number.
It is not a de Polignac number, because 5431208677 - 23 = 5431208669 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5431208647) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71724 + ... + 126517.
It is an arithmetic number, because the mean of its divisors is an integer number (1357858579).
Almost surely, 25431208677 is an apocalyptic number.
It is an amenable number.
5431208677 is a deficient number, since it is larger than the sum of its proper divisors (225639).
5431208677 is a wasteful number, since it uses less digits than its factorization.
5431208677 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225638.
The product of its (nonzero) digits is 282240, while the sum is 43.
The square root of 5431208677 is about 73696.7345070323. The cubic root of 5431208677 is about 1757.7839573240.
The spelling of 5431208677 in words is "five billion, four hundred thirty-one million, two hundred eight thousand, six hundred seventy-seven".
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