Search a number
-
+
53041528405 = 539759345061
BaseRepresentation
bin110001011001100001…
…010111111001010101
312001220112222211020001
4301121201113321111
51332112112402110
640211132011301
73555263360335
oct613141277125
9161815884201
1053041528405
1120549618398
12a343600b31
135003c34688
1427d26670c5
1515a68dd63a
hexc59857e55

53041528405 has 16 divisors (see below), whose sum is σ = 63919185264. Its totient is φ = 42254023680.

The previous prime is 53041528373. The next prime is 53041528439. The reversal of 53041528405 is 50482514035.

It can be written as a sum of positive squares in 8 ways, for example, as 5247698481 + 47793829924 = 72441^2 + 218618^2 .

It is not a de Polignac number, because 53041528405 - 25 = 53041528373 is a prime.

It is a Duffinian number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 1154575 + ... + 1199635.

It is an arithmetic number, because the mean of its divisors is an integer number (3994949079).

Almost surely, 253041528405 is an apocalyptic number.

It is an amenable number.

53041528405 is a deficient number, since it is larger than the sum of its proper divisors (10877656859).

53041528405 is a wasteful number, since it uses less digits than its factorization.

53041528405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46056.

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 53041528405 in words is "fifty-three billion, forty-one million, five hundred twenty-eight thousand, four hundred five".

Divisors: 1 5 397 593 1985 2965 45061 225305 235421 1177105 17889217 26721173 89446085 133605865 10608305681 53041528405