Base | Representation |
---|---|
bin | 1011111010111… |
… | …01001110000111 |
3 | 20222011100110222 |
4 | 11331131032013 |
5 | 201044342201 |
6 | 13531134555 |
7 | 2322646064 |
oct | 575351607 |
9 | 228140428 |
10 | 99996551 |
11 | 51499986 |
12 | 295a445b |
13 | 17942075 |
14 | d3cdc6b |
15 | 8ba391b |
hex | 5f5d387 |
99996551 has 2 divisors, whose sum is σ = 99996552. Its totient is φ = 99996550.
The previous prime is 99996521. The next prime is 99996577. The reversal of 99996551 is 15569999.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 99996551 - 210 = 99995527 is a prime.
It is a Chen prime.
It is a nialpdrome in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 99996493 and 99996502.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (99996511) by changing a digit.
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 as a sum of consecutive naturals, namely, 49998275 + 49998276.
It is an arithmetic number, because the mean of its divisors is an integer number (49998276).
Almost surely, 299996551 is an apocalyptic number.
99996551 is a deficient number, since it is larger than the sum of its proper divisors (1).
99996551 is an equidigital number, since it uses as much as digits as its factorization.
99996551 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 984150, while the sum is 53.
The square root of 99996551 is about 9999.8275485130. The cubic root of 99996551 is about 464.1535470200.
The spelling of 99996551 in words is "ninety-nine million, nine hundred ninety-six thousand, five hundred fifty-one".
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