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53163988268407 = 318476120232977
BaseRepresentation
bin11000001011010001101001…
…01000101011010101110111
320222020102112202021201022121
430011220310220223111313
523432014321444042112
6305023110554340411
714124654122104132
oct1405506450532567
9228212482251277
1053163988268407
1115a377a2439015
125b6765412a707
13238845b864413
14d1b217993219
15622db604a407
hex305a34a2b577

53163988268407 has 8 divisors (see below), whose sum is σ = 54879605799552. Its totient is φ = 51448411372800.

The previous prime is 53163988268297. The next prime is 53163988268411. The reversal of 53163988268407 is 70486288936135.

53163988268407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53163988268407 - 235 = 53129628530039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53163988268497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7488898 + ... + 12744079.

It is an arithmetic number, because the mean of its divisors is an integer number (6859950724944).

It is a 2-persistent number, because it is pandigital, and so is 2⋅53163988268407 = 106327976536814, but 3⋅53163988268407 = 159491964805221 is not.

Almost surely, 253163988268407 is an apocalyptic number.

53163988268407 is a deficient number, since it is larger than the sum of its proper divisors (1715617531145).

53163988268407 is a wasteful number, since it uses less digits than its factorization.

53163988268407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20317769.

The product of its (nonzero) digits is 418037760, while the sum is 70.

The spelling of 53163988268407 in words is "fifty-three trillion, one hundred sixty-three billion, nine hundred eighty-eight million, two hundred sixty-eight thousand, four hundred seven".

Divisors: 1 31 84761 2627591 20232977 627222287 1714967363497 53163988268407