Base | Representation |
---|---|
bin | 1010001010001111… |
… | …00011001110111001 |
3 | 112002010202002120120 |
4 | 11011013203032321 |
5 | 42132332341041 |
6 | 2301130243453 |
7 | 252112055424 |
oct | 50507431671 |
9 | 15063662516 |
10 | 5454574521 |
11 | 2349a68630 |
12 | 1082886589 |
13 | 68c09a7b6 |
14 | 39a5d09bb |
15 | 21dcea366 |
hex | 1451e33b9 |
5454574521 has 16 divisors (see below), whose sum is σ = 8148358848. Its totient is φ = 3216456000.
The previous prime is 5454574493. The next prime is 5454574537. The reversal of 5454574521 is 1254754545.
It is not a de Polignac number, because 5454574521 - 219 = 5454050233 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5454594521) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2232430 + ... + 2234871.
It is an arithmetic number, because the mean of its divisors is an integer number (509272428).
Almost surely, 25454574521 is an apocalyptic number.
It is an amenable number.
5454574521 is a deficient number, since it is larger than the sum of its proper divisors (2693784327).
5454574521 is a wasteful number, since it uses less digits than its factorization.
5454574521 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4467352.
The product of its digits is 560000, while the sum is 42.
The square root of 5454574521 is about 73855.0913681650. The cubic root of 5454574521 is about 1760.3010978702.
It can be divided in two parts, 5454 and 574521, that added together give a palindrome (579975).
The spelling of 5454574521 in words is "five billion, four hundred fifty-four million, five hundred seventy-four thousand, five hundred twenty-one".
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