Base | Representation |
---|---|
bin | 101111010010011100… |
… | …011010001101110001 |
3 | 11212001121200122102201 |
4 | 233102130122031301 |
5 | 1312441434144100 |
6 | 35154214543201 |
7 | 3445154645266 |
oct | 572234321561 |
9 | 155047618381 |
10 | 50775303025 |
11 | 1a596375757 |
12 | 9a10667b01 |
13 | 4a32586605 |
14 | 26596ab26d |
15 | 14c298e36a |
hex | bd271a371 |
50775303025 has 12 divisors (see below), whose sum is σ = 64497020364. Its totient is φ = 39629504000.
The previous prime is 50775302983. The next prime is 50775303071. The reversal of 50775303025 is 52030357705.
It can be written as a sum of positive squares in 6 ways, for example, as 22175081569 + 28600221456 = 148913^2 + 169116^2 .
It is not a de Polignac number, because 50775303025 - 211 = 50775300977 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24767416 + ... + 24769465.
It is an arithmetic number, because the mean of its divisors is an integer number (5374751697).
Almost surely, 250775303025 is an apocalyptic number.
It is an amenable number.
50775303025 is a deficient number, since it is larger than the sum of its proper divisors (13721717339).
50775303025 is a wasteful number, since it uses less digits than its factorization.
50775303025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49536932 (or 49536927 counting only the distinct ones).
The product of its (nonzero) digits is 110250, while the sum is 37.
The spelling of 50775303025 in words is "fifty billion, seven hundred seventy-five million, three hundred three thousand, twenty-five".
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