Base | Representation |
---|---|
bin | 1010110011001… |
… | …11001011001111 |
3 | 20022110222000212 |
4 | 11121213023033 |
5 | 141143201033 |
6 | 12553513035 |
7 | 2150042234 |
oct | 531471317 |
9 | 208428025 |
10 | 90600143 |
11 | 47161257 |
12 | 2641277b |
13 | 15a0216a |
14 | c06578b |
15 | 7e49748 |
hex | 56672cf |
90600143 has 2 divisors, whose sum is σ = 90600144. Its totient is φ = 90600142.
The previous prime is 90600077. The next prime is 90600173. The reversal of 90600143 is 34100609.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-90600143 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (90600173) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45300071 + 45300072.
It is an arithmetic number, because the mean of its divisors is an integer number (45300072).
Almost surely, 290600143 is an apocalyptic number.
90600143 is a deficient number, since it is larger than the sum of its proper divisors (1).
90600143 is an equidigital number, since it uses as much as digits as its factorization.
90600143 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 90600143 is about 9518.4107391938. The cubic root of 90600143 is about 449.1343737973.
The spelling of 90600143 in words is "ninety million, six hundred thousand, one hundred forty-three".
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