Base | Representation |
---|---|
bin | 1010010110001000… |
… | …11110010010100110 |
3 | 112100002122100002221 |
4 | 11023010132102212 |
5 | 42333413244032 |
6 | 2315054422554 |
7 | 254433612541 |
oct | 51304362246 |
9 | 15302570087 |
10 | 5554431142 |
11 | 23a0371367 |
12 | 10b0201a5a |
13 | 6a6990c60 |
14 | 3a9985858 |
15 | 227972597 |
hex | 14b11e4a6 |
5554431142 has 16 divisors (see below), whose sum is σ = 9163449792. Its totient is φ = 2509038720.
The previous prime is 5554431121. The next prime is 5554431143. The reversal of 5554431142 is 2411344555.
It is a super-3 number, since 3×55544311423 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 5554431098 and 5554431107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5554431143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2271459 + ... + 2273902.
It is an arithmetic number, because the mean of its divisors is an integer number (572715612).
Almost surely, 25554431142 is an apocalyptic number.
5554431142 is a deficient number, since it is larger than the sum of its proper divisors (3609018650).
5554431142 is a wasteful number, since it uses less digits than its factorization.
5554431142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4545423.
The product of its digits is 48000, while the sum is 34.
The square root of 5554431142 is about 74528.0560728643. The cubic root of 5554431142 is about 1770.9781204723.
Adding to 5554431142 its reverse (2411344555), we get a palindrome (7965775697).
The spelling of 5554431142 in words is "five billion, five hundred fifty-four million, four hundred thirty-one thousand, one hundred forty-two".
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