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53868670188353 = 107934153896319
BaseRepresentation
bin11000011111110010001101…
…11100110111101101000001
321001201210110020122021210222
430033321012330313231001
524030041014032011403
6310322531521432425
714226611602434056
oct1417710674675501
9231653406567728
1053868670188353
1116189635a71439
12606013879b715
132409a41ca1897
14d433869db02d
156363ab178338
hex30fe46f37b41

53868670188353 has 8 divisors (see below), whose sum is σ = 54377937515520. Its totient is φ = 53359510672720.

The previous prime is 53868670188331. The next prime is 53868670188373. The reversal of 53868670188353 is 35388107686835.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-53868670188353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53868670188373) 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, 25948673 + ... + 27947646.

It is an arithmetic number, because the mean of its divisors is an integer number (6797242189440).

Almost surely, 253868670188353 is an apocalyptic number.

It is an amenable number.

53868670188353 is a deficient number, since it is larger than the sum of its proper divisors (509267327167).

53868670188353 is a wasteful number, since it uses less digits than its factorization.

53868670188353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53905767.

The product of its (nonzero) digits is 696729600, while the sum is 71.

The spelling of 53868670188353 in words is "fifty-three trillion, eight hundred sixty-eight billion, six hundred seventy million, one hundred eighty-eight thousand, three hundred fifty-three".

Divisors: 1 107 9341 999487 53896319 5766906133 503445515779 53868670188353