Base | Representation |
---|---|
bin | 1110110111110011111… |
… | …1010110101110110110 |
3 | 220102111020102112000212 |
4 | 3231330333112232312 |
5 | 13141231003202210 |
6 | 313213004505422 |
7 | 24313346422646 |
oct | 3557477265666 |
9 | 812436375025 |
10 | 255500053430 |
11 | 993a2134856 |
12 | 4162654b272 |
13 | 1b12a6c0c8b |
14 | c51b080526 |
15 | 69a5ae9805 |
hex | 3b7cfd6bb6 |
255500053430 has 32 divisors (see below), whose sum is σ = 476251237440. Its totient is φ = 98573731200.
The previous prime is 255500053421. The next prime is 255500053433. The reversal of 255500053430 is 34350005552.
255500053430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255500053433) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175121 + ... + 735980.
It is an arithmetic number, because the mean of its divisors is an integer number (14882851170).
Almost surely, 2255500053430 is an apocalyptic number.
255500053430 is a deficient number, since it is larger than the sum of its proper divisors (220751184010).
255500053430 is a wasteful number, since it uses less digits than its factorization.
255500053430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 912104.
The product of its (nonzero) digits is 45000, while the sum is 32.
Adding to 255500053430 its reverse (34350005552), we get a palindrome (289850058982).
The spelling of 255500053430 in words is "two hundred fifty-five billion, five hundred million, fifty-three thousand, four hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •