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50940865675 = 5272957117579
BaseRepresentation
bin101111011100010011…
…111110110010001011
311212111011020002200201
4233130103332302023
51313311330200200
635222451313031
73452235133240
oct573423766213
9155434202621
1050940865675
111a670877397
129a57bab777
134a5a973c8b
1426736875c7
1514d2294c6a
hexbdc4fec8b

50940865675 has 48 divisors (see below), whose sum is σ = 74814854400. Its totient is φ = 33665385600.

The previous prime is 50940865669. The next prime is 50940865691. The reversal of 50940865675 is 57656804905.

It is not a de Polignac number, because 50940865675 - 25 = 50940865643 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2889036 + ... + 2906614.

It is an arithmetic number, because the mean of its divisors is an integer number (1558642800).

Almost surely, 250940865675 is an apocalyptic number.

50940865675 is a deficient number, since it is larger than the sum of its proper divisors (23873988725).

50940865675 is a wasteful number, since it uses less digits than its factorization.

50940865675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18196 (or 18191 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 55.

The spelling of 50940865675 in words is "fifty billion, nine hundred forty million, eight hundred sixty-five thousand, six hundred seventy-five".

Divisors: 1 5 7 25 29 35 145 175 203 571 725 1015 2855 3997 5075 14275 16559 17579 19985 82795 87895 99925 115913 123053 413975 439475 509791 579565 615265 2548955 2897825 3076325 3568537 10037609 12744775 17842685 50188045 70263263 89213425 250940225 291090661 351316315 1455453305 1756581575 2037634627 7277266525 10188173135 50940865675