Base | Representation |
---|---|
bin | 110001010001111110… |
… | …010001010001000001 |
3 | 12001120201200201002101 |
4 | 301101332101101001 |
5 | 1331332202320242 |
6 | 40150405350401 |
7 | 3552165051532 |
oct | 612176212101 |
9 | 161521621071 |
10 | 52914885697 |
11 | 204940898a3 |
12 | a309108401 |
13 | 4cb392306b |
14 | 27bd8dc689 |
15 | 159a7249b7 |
hex | c51f91441 |
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".
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