Base | Representation |
---|---|
bin | 110110010010001110… |
… | …101110101001010001 |
3 | 12120110011222121001101 |
4 | 312102032232221101 |
5 | 1423333201100312 |
6 | 42435504104401 |
7 | 4132300025041 |
oct | 662216565121 |
9 | 176404877041 |
10 | 58287909457 |
11 | 227a10070a8 |
12 | b368605101 |
13 | 565bb3966b |
14 | 2b6d341721 |
15 | 17b22b1a57 |
hex | d923aea51 |
58287909457 has 2 divisors, whose sum is σ = 58287909458. Its totient is φ = 58287909456.
The previous prime is 58287909431. The next prime is 58287909473. The reversal of 58287909457 is 75490978285.
58287909457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 30131405056 + 28156504401 = 173584^2 + 167799^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-58287909457 is a prime.
It is not a weakly prime, because it can be changed into another prime (58287919457) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29143954728 + 29143954729.
It is an arithmetic number, because the mean of its divisors is an integer number (29143954729).
Almost surely, 258287909457 is an apocalyptic number.
It is an amenable number.
58287909457 is a deficient number, since it is larger than the sum of its proper divisors (1).
58287909457 is an equidigital number, since it uses as much as digits as its factorization.
58287909457 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 50803200, while the sum is 64.
The spelling of 58287909457 in words is "fifty-eight billion, two hundred eighty-seven million, nine hundred nine thousand, four hundred fifty-seven".
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