Base | Representation |
---|---|
bin | 1110110110101101001… |
… | …0001100011111110001 |
3 | 220101201112110202120010 |
4 | 3231223102030133301 |
5 | 13140123432033403 |
6 | 313123314005133 |
7 | 24303111504555 |
oct | 3555322143761 |
9 | 811645422503 |
10 | 255203002353 |
11 | 9925a4949a2 |
12 | 41562b767a9 |
13 | 1b0b0cb6500 |
14 | c4cd837865 |
15 | 69899be603 |
hex | 3b6b48c7f1 |
255203002353 has 24 divisors (see below), whose sum is σ = 384478736832. Its totient is φ = 150219820608.
The previous prime is 255203002331. The next prime is 255203002361. The reversal of 255203002353 is 353200302552.
It is not a de Polignac number, because 255203002353 - 26 = 255203002289 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 255203002353.
It is not an unprimeable number, because it can be changed into a prime (255203002553) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10930926 + ... + 10954247.
It is an arithmetic number, because the mean of its divisors is an integer number (16019947368).
Almost surely, 2255203002353 is an apocalyptic number.
255203002353 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
255203002353 is a deficient number, since it is larger than the sum of its proper divisors (129275734479).
255203002353 is a wasteful number, since it uses less digits than its factorization.
255203002353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21885225 (or 21885212 counting only the distinct ones).
The product of its (nonzero) digits is 27000, while the sum is 30.
The spelling of 255203002353 in words is "two hundred fifty-five billion, two hundred three million, two thousand, three hundred fifty-three".
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