Base | Representation |
---|---|
bin | 1110110101111000100… |
… | …0001101010000100100 |
3 | 220101011011010220201121 |
4 | 3231132020031100210 |
5 | 13134200430431403 |
6 | 313045351103324 |
7 | 24264461423044 |
oct | 3553610152044 |
9 | 811134126647 |
10 | 254982280228 |
11 | 99156939115 |
12 | 41501071b44 |
13 | 1b0773551c0 |
14 | c4ac3bd724 |
15 | 69754203bd |
hex | 3b5e20d424 |
254982280228 has 48 divisors (see below), whose sum is σ = 510311934720. Its totient is φ = 110503540224.
The previous prime is 254982280193. The next prime is 254982280261. The reversal of 254982280228 is 822082289452.
It is a Harshad number since it is a multiple of its sum of digits (52).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1030300 + ... + 1253587.
It is an arithmetic number, because the mean of its divisors is an integer number (10631498640).
Almost surely, 2254982280228 is an apocalyptic number.
It is an amenable number.
254982280228 is an abundant number, since it is smaller than the sum of its proper divisors (255329654492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254982280228 is a wasteful number, since it uses less digits than its factorization.
254982280228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2284036 (or 2284034 counting only the distinct ones).
The product of its (nonzero) digits is 2949120, while the sum is 52.
The spelling of 254982280228 in words is "two hundred fifty-four billion, nine hundred eighty-two million, two hundred eighty thousand, two hundred twenty-eight".
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