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53520454313405 = 5195935327050137
BaseRepresentation
bin11000010101101001100111…
…01010101110010110111101
321000111111122111001000220122
430022310303222232112331
524003334342301012110
6305454542435024325
714162503515354422
oct1412646352562675
9230444574030818
1053520454313405
1116064996203702
126004757a3b0a5
1323b2c59c25671
14d305920abd49
1562c2caa94255
hex30ad33aae5bd

53520454313405 has 32 divisors (see below), whose sum is σ = 68945391734400. Its totient is φ = 39762401513472.

The previous prime is 53520454313371. The next prime is 53520454313413. The reversal of 53520454313405 is 50431345402535.

It is a cyclic number.

It is not a de Polignac number, because 53520454313405 - 226 = 53520387204541 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11546504 + ... + 15503633.

It is an arithmetic number, because the mean of its divisors is an integer number (2154543491700).

Almost surely, 253520454313405 is an apocalyptic number.

It is an amenable number.

53520454313405 is a deficient number, since it is larger than the sum of its proper divisors (15424937420995).

53520454313405 is a wasteful number, since it uses less digits than its factorization.

53520454313405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27050573.

The product of its (nonzero) digits is 2160000, while the sum is 44.

The spelling of 53520454313405 in words is "fifty-three trillion, five hundred twenty billion, four hundred fifty-four million, three hundred thirteen thousand, four hundred five".

Divisors: 1 5 19 59 95 295 353 1121 1765 5605 6707 20827 33535 104135 395713 1978565 27050137 135250685 513952603 1595958083 2569763015 7979790415 9548698361 30323203577 47743491805 151616017885 181425268859 563373203299 907126344295 2816866016495 10704090862681 53520454313405