Base | Representation |
---|---|
bin | 111100100110010… |
… | …000010001001111 |
3 | 2121212000201210202 |
4 | 330212100101033 |
5 | 4040231123241 |
6 | 244514324115 |
7 | 34123322306 |
oct | 7446202117 |
9 | 2555021722 |
10 | 1016661071 |
11 | 481973568 |
12 | 24458963b |
13 | 1328218ca |
14 | 9904743d |
15 | 5e3c2d9b |
hex | 3c99044f |
1016661071 has 2 divisors, whose sum is σ = 1016661072. Its totient is φ = 1016661070.
The previous prime is 1016661067. The next prime is 1016661077. The reversal of 1016661071 is 1701666101.
It is a weak prime.
It is an emirp because it is prime and its reverse (1701666101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1016661071 - 22 = 1016661067 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1016661077) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508330535 + 508330536.
It is an arithmetic number, because the mean of its divisors is an integer number (508330536).
Almost surely, 21016661071 is an apocalyptic number.
1016661071 is a deficient number, since it is larger than the sum of its proper divisors (1).
1016661071 is an equidigital number, since it uses as much as digits as its factorization.
1016661071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1512, while the sum is 29.
The square root of 1016661071 is about 31885.1230356729. The cubic root of 1016661071 is about 1005.5231292161.
The spelling of 1016661071 in words is "one billion, sixteen million, six hundred sixty-one thousand, seventy-one".
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