Base | Representation |
---|---|
bin | 101111111010110101… |
… | …110001101000000010 |
3 | 11220210211222022100220 |
4 | 233322311301220002 |
5 | 1320333434304104 |
6 | 35345345123510 |
7 | 3501024430224 |
oct | 577265615002 |
9 | 156724868326 |
10 | 51453041154 |
11 | 1a90399a409 |
12 | 9b7b629596 |
13 | 4b0caccba8 |
14 | 26c16cc414 |
15 | 15122157d9 |
hex | bfad71a02 |
51453041154 has 8 divisors (see below), whose sum is σ = 102906082320. Its totient is φ = 17151013716.
The previous prime is 51453041153. The next prime is 51453041161. The reversal of 51453041154 is 45114035415.
It is a sphenic number, since it is the product of 3 distinct primes.
51453041154 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (51453041153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4287753424 + ... + 4287753435.
It is an arithmetic number, because the mean of its divisors is an integer number (12863260290).
Almost surely, 251453041154 is an apocalyptic number.
51453041154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51453041154 is a wasteful number, since it uses less digits than its factorization.
51453041154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8575506864.
The product of its (nonzero) digits is 24000, while the sum is 33.
Adding to 51453041154 its reverse (45114035415), we get a palindrome (96567076569).
The spelling of 51453041154 in words is "fifty-one billion, four hundred fifty-three million, forty-one thousand, one hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •