Base | Representation |
---|---|
bin | 10000001001001011111111… |
… | …110011100001111000001111 |
3 | 100022101112200010021122212202 |
4 | 100021023333303201320033 |
5 | 33301231201340213241 |
6 | 411000555100552115 |
7 | 20645405456521262 |
oct | 2011137763417017 |
9 | 308345603248782 |
10 | 71000101101071 |
11 | 20693a7911481a |
12 | 7b6836625263b |
13 | 3080385c1025c |
14 | 13765cd4a8cd9 |
15 | 831d2007cd9b |
hex | 4092ffce1e0f |
71000101101071 has 2 divisors, whose sum is σ = 71000101101072. Its totient is φ = 71000101101070.
The previous prime is 71000101100963. The next prime is 71000101101091. The reversal of 71000101101071 is 17010110100017.
It is an a-pointer prime, because the next prime (71000101101091) can be obtained adding 71000101101071 to its sum of digits (20).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 71000101101071 - 226 = 71000033992207 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (71000101101091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35500050550535 + 35500050550536.
It is an arithmetic number, because the mean of its divisors is an integer number (35500050550536).
Almost surely, 271000101101071 is an apocalyptic number.
71000101101071 is a deficient number, since it is larger than the sum of its proper divisors (1).
71000101101071 is an equidigital number, since it uses as much as digits as its factorization.
71000101101071 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 49, while the sum is 20.
Adding to 71000101101071 its reverse (17010110100017), we get a palindrome (88010211201088).
The spelling of 71000101101071 in words is "seventy-one trillion, one hundred one million, one hundred one thousand, seventy-one".
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