| Base | Representation |
|---|---|
| bin | 1001100001001100… |
| … | …1000111100110111 |
| 3 | 20121001222021122220 |
| 4 | 2120103020330313 |
| 5 | 20213104413411 |
| 6 | 1101313453423 |
| 7 | 120214311150 |
| oct | 23023107467 |
| 9 | 6531867586 |
| 10 | 2555154231 |
| 11 | 10a1355213 |
| 12 | 5b3871273 |
| 13 | 3194a08a6 |
| 14 | 1a34ca927 |
| 15 | ee4c2b06 |
| hex | 984c8f37 |
2555154231 has 8 divisors (see below), whose sum is σ = 3893568384. Its totient is φ = 1460088120.
The previous prime is 2555154227. The next prime is 2555154271. The reversal of 2555154231 is 1324515552.
2555154231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2555154231 - 22 = 2555154227 is a prime.
It is a super-2 number, since 2×25551542312 = 13057626288394402722, which contains 22 as substring.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 2555154192 and 2555154201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2555154271) 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, 60836985 + ... + 60837026.
It is an arithmetic number, because the mean of its divisors is an integer number (486696048).
Almost surely, 22555154231 is an apocalyptic number.
2555154231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2555154231 is a deficient number, since it is larger than the sum of its proper divisors (1338414153).
2555154231 is a wasteful number, since it uses less digits than its factorization.
2555154231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121674021.
The product of its digits is 30000, while the sum is 33.
The square root of 2555154231 is about 50548.5334208620. The cubic root of 2555154231 is about 1367.1170716995.
Adding to 2555154231 its reverse (1324515552), we get a palindrome (3879669783).
The spelling of 2555154231 in words is "two billion, five hundred fifty-five million, one hundred fifty-four thousand, two hundred thirty-one".
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