| Base | Representation |
|---|---|
| bin | 111010000010000111011011… |
| … | …111011010000101100110000 |
| 3 | 1020110200221201101002202021000 |
| 4 | 322002013123323100230300 |
| 5 | 231423210341023410000 |
| 6 | 2302500003504402000 |
| 7 | 104521624620264162 |
| oct | 7202073373205460 |
| 9 | 1213627641082230 |
| 10 | 255232121310000 |
| 11 | 7436337565678a |
| 12 | 24761841016300 |
| 13 | ac55393a99993 |
| 14 | 470542cb36932 |
| 15 | 1e7928e845000 |
| hex | e821dbed0b30 |
255232121310000 has 400 divisors, whose sum is σ = 928364372305920. Its totient is φ = 67103275680000.
The previous prime is 255232121309993. The next prime is 255232121310097. The reversal of 255232121310000 is 13121232552.
255232121310000 is a `hidden beast` number, since 2 + 5 + 5 + 2 + 321 + 21 + 310 + 0 + 0 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (400).
It is a super-2 number, since 2×2552321213100002 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12512929 + ... + 25827071.
Almost surely, 2255232121310000 is an apocalyptic number.
255232121310000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 255232121310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464182186152960).
255232121310000 is an abundant number, since it is smaller than the sum of its proper divisors (673132250995920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255232121310000 is a wasteful number, since it uses less digits than its factorization.
255232121310000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13314251 (or 13314224 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
Adding to 255232121310000 its reverse (13121232552), we get a palindrome (255245242542552).
The spelling of 255232121310000 in words is "two hundred fifty-five trillion, two hundred thirty-two billion, one hundred twenty-one million, three hundred ten thousand".
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