Base | Representation |
---|---|
bin | 1110110010010111111… |
… | …0111100111100011100 |
3 | 220021201111200212221120 |
4 | 3230211332330330130 |
5 | 13130233311030022 |
6 | 312412101530540 |
7 | 24232233114360 |
oct | 3544576747434 |
9 | 807644625846 |
10 | 254040330012 |
11 | 98813163a67 |
12 | 41299713a50 |
13 | 1ac57161401 |
14 | c41d2632a0 |
15 | 691c8a8d5c |
hex | 3b25fbcf1c |
254040330012 has 24 divisors (see below), whose sum is σ = 677440880256. Its totient is φ = 72582951408.
The previous prime is 254040329981. The next prime is 254040330041. The reversal of 254040330012 is 210033040452.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1512144738 + ... + 1512144905.
It is an arithmetic number, because the mean of its divisors is an integer number (28226703344).
Almost surely, 2254040330012 is an apocalyptic number.
It is an amenable number.
254040330012 is an abundant number, since it is smaller than the sum of its proper divisors (423400550244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254040330012 is a wasteful number, since it uses less digits than its factorization.
254040330012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3024289657 (or 3024289655 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 24.
Adding to 254040330012 its reverse (210033040452), we get a palindrome (464073370464).
The spelling of 254040330012 in words is "two hundred fifty-four billion, forty million, three hundred thirty thousand, twelve".
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