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50768504024057 = 3971093116999417
BaseRepresentation
bin10111000101100011101101…
…01001011110101111111001
320122202102101100001122112222
423202301312221132233321
523123242344012232212
6255550421225413425
713456621600016321
oct1342616651365771
9218672340048488
1050768504024057
11151a388aa979a6
12583b33933a275
1322435ac3c3aa1
14c772cc98c281
155d0912d25c72
hex2e2c76a5ebf9

50768504024057 has 8 divisors (see below), whose sum is σ = 50942950590216. Its totient is φ = 50594291459712.

The previous prime is 50768504024053. The next prime is 50768504024059. The reversal of 50768504024057 is 75042040586705.

It can be written as a sum of positive squares in 4 ways, for example, as 8464718917561 + 42303785106496 = 2909419^2 + 6504136^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50768504024057 - 22 = 50768504024053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50768504024053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58065788 + ... + 58933629.

It is an arithmetic number, because the mean of its divisors is an integer number (6367868823777).

Almost surely, 250768504024057 is an apocalyptic number.

It is an amenable number.

50768504024057 is a deficient number, since it is larger than the sum of its proper divisors (174446566159).

50768504024057 is a wasteful number, since it uses less digits than its factorization.

50768504024057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117000907.

The product of its (nonzero) digits is 9408000, while the sum is 53.

The spelling of 50768504024057 in words is "fifty trillion, seven hundred sixty-eight billion, five hundred four million, twenty-four thousand, fifty-seven".

Divisors: 1 397 1093 433921 116999417 46448768549 127880362781 50768504024057