Base | Representation |
---|---|
bin | 100001011000000110… |
… | …1100100110011011011 |
3 | 20212000012201012002221 |
4 | 1002300031210303123 |
5 | 2133243002402441 |
6 | 52532153404511 |
7 | 5115123314623 |
oct | 1026015446333 |
9 | 225005635087 |
10 | 71675825371 |
11 | 28441153517 |
12 | 11a84109737 |
13 | 69b36ab5b7 |
14 | 367d407883 |
15 | 1ce77db8d1 |
hex | 10b0364cdb |
71675825371 has 2 divisors, whose sum is σ = 71675825372. Its totient is φ = 71675825370.
The previous prime is 71675825329. The next prime is 71675825381. The reversal of 71675825371 is 17352857617.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-71675825371 is a prime.
It is a super-2 number, since 2×716758253712 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (71675825381) 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, 35837912685 + 35837912686.
It is an arithmetic number, because the mean of its divisors is an integer number (35837912686).
Almost surely, 271675825371 is an apocalyptic number.
71675825371 is a deficient number, since it is larger than the sum of its proper divisors (1).
71675825371 is an equidigital number, since it uses as much as digits as its factorization.
71675825371 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2469600, while the sum is 52.
The spelling of 71675825371 in words is "seventy-one billion, six hundred seventy-five million, eight hundred twenty-five thousand, three hundred seventy-one".
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