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52914885697 = 3111174314489
BaseRepresentation
bin110001010001111110…
…010001010001000001
312001120201200201002101
4301101332101101001
51331332202320242
640150405350401
73552165051532
oct612176212101
9161521621071
1052914885697
11204940898a3
12a309108401
134cb392306b
1427bd8dc689
15159a7249b7
hexc51f91441

52914885697 has 8 divisors (see below), whose sum is σ = 53093214720. Its totient is φ = 52736609760.

The previous prime is 52914885649. The next prime is 52914885713. The reversal of 52914885697 is 79658841925.

It is a happy number.

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-52914885697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52914885607) 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, 3644829 + ... + 3659317.

It is an arithmetic number, because the mean of its divisors is an integer number (6636651840).

Almost surely, 252914885697 is an apocalyptic number.

It is an amenable number.

52914885697 is a deficient number, since it is larger than the sum of its proper divisors (178329023).

52914885697 is a wasteful number, since it uses less digits than its factorization.

52914885697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26543.

The product of its digits is 43545600, while the sum is 64.

The spelling of 52914885697 in words is "fifty-two billion, nine hundred fourteen million, eight hundred eighty-five thousand, six hundred ninety-seven".

Divisors: 1 311 11743 14489 3652073 4506079 170144327 52914885697