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53903318119 = 710176242317
BaseRepresentation
bin110010001100111000…
…110101110001100111
312011010121121021110121
4302030320311301213
51340343222134434
640432435102411
73615526433650
oct621470656147
9164117537417
1053903318119
11209510217a2
12a544141a07
135110640011
142874cb8527
1516073bd7b4
hexc8ce35c67

53903318119 has 8 divisors (see below), whose sum is σ = 62213731488. Its totient is φ = 45745389600.

The previous prime is 53903318113. The next prime is 53903318153. The reversal of 53903318119 is 91181330935.

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 53903318119 - 215 = 53903285351 is a prime.

It is a super-2 number, since 2×539033181192 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53903318113) 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 7 ways as a sum of consecutive naturals, for example, 38120452 + ... + 38121865.

It is an arithmetic number, because the mean of its divisors is an integer number (7776716436).

Almost surely, 253903318119 is an apocalyptic number.

53903318119 is a deficient number, since it is larger than the sum of its proper divisors (8310413369).

53903318119 is a wasteful number, since it uses less digits than its factorization.

53903318119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76242425.

The product of its (nonzero) digits is 87480, while the sum is 43.

The spelling of 53903318119 in words is "fifty-three billion, nine hundred three million, three hundred eighteen thousand, one hundred nineteen".

Divisors: 1 7 101 707 76242317 533696219 7700474017 53903318119