Base | Representation |
---|---|
bin | 111100101001001… |
… | …011100001011011 |
3 | 2121220110200220201 |
4 | 330221023201123 |
5 | 4040430144214 |
6 | 244543003031 |
7 | 34132665364 |
oct | 7451134133 |
9 | 2556420821 |
10 | 1017428059 |
11 | 48234783a |
12 | 244899477 |
13 | 132a2ca4b |
14 | 991a6b6b |
15 | 5e4c5274 |
hex | 3ca4b85b |
1017428059 has 2 divisors, whose sum is σ = 1017428060. Its totient is φ = 1017428058.
The previous prime is 1017428057. The next prime is 1017428081. The reversal of 1017428059 is 9508247101.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1017428059 - 21 = 1017428057 is a prime.
Together with 1017428057, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (1017428057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508714029 + 508714030.
It is an arithmetic number, because the mean of its divisors is an integer number (508714030).
Almost surely, 21017428059 is an apocalyptic number.
1017428059 is a deficient number, since it is larger than the sum of its proper divisors (1).
1017428059 is an equidigital number, since it uses as much as digits as its factorization.
1017428059 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20160, while the sum is 37.
The square root of 1017428059 is about 31897.1481327093. The cubic root of 1017428059 is about 1005.7759274314.
The spelling of 1017428059 in words is "one billion, seventeen million, four hundred twenty-eight thousand, fifty-nine".
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