Base | Representation |
---|---|
bin | 110000110100100000… |
… | …111011010000000111 |
3 | 12000022021201010202221 |
4 | 300310200323100013 |
5 | 1324324141412322 |
6 | 40025352313211 |
7 | 3534014131204 |
oct | 606440732007 |
9 | 160267633687 |
10 | 52420654087 |
11 | 2026010231a |
12 | a1ab6a2807 |
13 | 4c3540a719 |
14 | 2774008cab |
15 | 156c14a9c7 |
hex | c3483b407 |
52420654087 has 2 divisors, whose sum is σ = 52420654088. Its totient is φ = 52420654086.
The previous prime is 52420654073. The next prime is 52420654093. The reversal of 52420654087 is 78045602425.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 52420654087 - 27 = 52420653959 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52420654387) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26210327043 + 26210327044.
It is an arithmetic number, because the mean of its divisors is an integer number (26210327044).
Almost surely, 252420654087 is an apocalyptic number.
52420654087 is a deficient number, since it is larger than the sum of its proper divisors (1).
52420654087 is an equidigital number, since it uses as much as digits as its factorization.
52420654087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 537600, while the sum is 43.
The spelling of 52420654087 in words is "fifty-two billion, four hundred twenty million, six hundred fifty-four thousand, eighty-seven".
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