Base | Representation |
---|---|
bin | 100110010000001000001… |
… | …1100110111001001101000 |
3 | 200121121001101111211222211 |
4 | 1030200100130313021220 |
5 | 1142113440342043223 |
6 | 15103102210454504 |
7 | 1051554122301334 |
oct | 114402034671150 |
9 | 20547041454884 |
10 | 5257315971688 |
11 | 1747684898600 |
12 | 70aaa0594434 |
13 | 2c19bba59891 |
14 | 142653a847c4 |
15 | 91b4c96ad0d |
hex | 4c810737268 |
5257315971688 has 48 divisors (see below), whose sum is σ = 10836068302080. Its totient is φ = 2389468356000.
The previous prime is 5257315971667. The next prime is 5257315971703. The reversal of 5257315971688 is 8861795137525.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10471443 + ... + 10962013.
It is an arithmetic number, because the mean of its divisors is an integer number (225751422960).
Almost surely, 25257315971688 is an apocalyptic number.
It is an amenable number.
5257315971688 is an abundant number, since it is smaller than the sum of its proper divisors (5578752330392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5257315971688 is a wasteful number, since it uses less digits than its factorization.
5257315971688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 501670 (or 501655 counting only the distinct ones).
The product of its digits is 127008000, while the sum is 67.
The spelling of 5257315971688 in words is "five trillion, two hundred fifty-seven billion, three hundred fifteen million, nine hundred seventy-one thousand, six hundred eighty-eight".
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