Base | Representation |
---|---|
bin | 1101010110011… |
… | …1101001010111 |
3 | 10220101001021101 |
4 | 3111213221113 |
5 | 103313432223 |
6 | 5320130531 |
7 | 1246661401 |
oct | 325475127 |
9 | 126331241 |
10 | 55999063 |
11 | 29678a1a |
12 | 16906a47 |
13 | b7a8b53 |
14 | 7619b71 |
15 | 4db24ad |
hex | 3567a57 |
55999063 has 2 divisors, whose sum is σ = 55999064. Its totient is φ = 55999062.
The previous prime is 55999007. The next prime is 55999079. The reversal of 55999063 is 36099955.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-55999063 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (55999663) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27999531 + 27999532.
It is an arithmetic number, because the mean of its divisors is an integer number (27999532).
Almost surely, 255999063 is an apocalyptic number.
55999063 is a deficient number, since it is larger than the sum of its proper divisors (1).
55999063 is an equidigital number, since it uses as much as digits as its factorization.
55999063 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 328050, while the sum is 46.
The square root of 55999063 is about 7483.2521673401. The cubic root of 55999063 is about 382.5841027134.
The spelling of 55999063 in words is "fifty-five million, nine hundred ninety-nine thousand, sixty-three".
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