Base | Representation |
---|---|
bin | 101000101111001101… |
… | …1000011011000010111 |
3 | 22100210212122001112222 |
4 | 1101132123003120113 |
5 | 2413131233332314 |
6 | 104104522532555 |
7 | 6214631306036 |
oct | 1213633033027 |
9 | 270725561488 |
10 | 87483495959 |
11 | 34113175392 |
12 | 14b5606715b |
13 | 8332664a32 |
14 | 433c9d271d |
15 | 2420490c8e |
hex | 145e6c3617 |
87483495959 has 2 divisors, whose sum is σ = 87483495960. Its totient is φ = 87483495958.
The previous prime is 87483495941. The next prime is 87483495961. The reversal of 87483495959 is 95959438478.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 87483495959 - 232 = 83188528663 is a prime.
Together with 87483495961, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 87483495892 and 87483495901.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (87483495989) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43741747979 + 43741747980.
It is an arithmetic number, because the mean of its divisors is an integer number (43741747980).
Almost surely, 287483495959 is an apocalyptic number.
87483495959 is a deficient number, since it is larger than the sum of its proper divisors (1).
87483495959 is an equidigital number, since it uses as much as digits as its factorization.
87483495959 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 391910400, while the sum is 71.
The spelling of 87483495959 in words is "eighty-seven billion, four hundred eighty-three million, four hundred ninety-five thousand, nine hundred fifty-nine".
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