Search a number
-
+
57893065529 = 134453312733
BaseRepresentation
bin110101111010101100…
…100001001100111001
312112102200000110000012
4311322230201030321
51422031111044104
642332401151305
74116433636415
oct657254411471
9175380013005
1057893065529
1122609143002
12b27832b535
1355c80b1bc0
142b32b1dd45
15178c7bad6e
hexd7ab21339

57893065529 has 4 divisors (see below), whose sum is σ = 62346378276. Its totient is φ = 53439752784.

The previous prime is 57893065421. The next prime is 57893065547. The reversal of 57893065529 is 92556039875.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33625657129 + 24267408400 = 183373^2 + 155780^2 .

It is a cyclic number.

It is not a de Polignac number, because 57893065529 - 28 = 57893065273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57893065579) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2226656354 + ... + 2226656379.

It is an arithmetic number, because the mean of its divisors is an integer number (15586594569).

Almost surely, 257893065529 is an apocalyptic number.

It is an amenable number.

57893065529 is a deficient number, since it is larger than the sum of its proper divisors (4453312747).

57893065529 is a wasteful number, since it uses less digits than its factorization.

57893065529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4453312746.

The product of its (nonzero) digits is 20412000, while the sum is 59.

The spelling of 57893065529 in words is "fifty-seven billion, eight hundred ninety-three million, sixty-five thousand, five hundred twenty-nine".

Divisors: 1 13 4453312733 57893065529