Base | Representation |
---|---|
bin | 11110011001111… |
… | …00100101001001 |
3 | 122202220222201021 |
4 | 33030330211021 |
5 | 1010243131410 |
6 | 41150352441 |
7 | 6214623100 |
oct | 1714744511 |
9 | 582828637 |
10 | 255052105 |
11 | 120a74470 |
12 | 714bb721 |
13 | 40ac1109 |
14 | 25c33037 |
15 | 175d0eda |
hex | f33c949 |
255052105 has 96 divisors (see below), whose sum is σ = 434367360. Its totient is φ = 141281280.
The previous prime is 255052099. The next prime is 255052117. The reversal of 255052105 is 501250552.
It is a happy number.
It is not a de Polignac number, because 255052105 - 215 = 255019337 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 255052105.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 870339 + ... + 870631.
It is an arithmetic number, because the mean of its divisors is an integer number (4524660).
Almost surely, 2255052105 is an apocalyptic number.
It is an amenable number.
255052105 is a deficient number, since it is larger than the sum of its proper divisors (179315255).
255052105 is a wasteful number, since it uses less digits than its factorization.
255052105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 359 (or 352 counting only the distinct ones).
The product of its (nonzero) digits is 2500, while the sum is 25.
The square root of 255052105 is about 15970.3508101732. The cubic root of 255052105 is about 634.1757590710.
The spelling of 255052105 in words is "two hundred fifty-five million, fifty-two thousand, one hundred five".
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