Base | Representation |
---|---|
bin | 11000100110000… |
… | …100000000011111 |
3 | 1001202102211102021 |
4 | 120212010000133 |
5 | 1321113143241 |
6 | 104540041011 |
7 | 13140210016 |
oct | 3046040037 |
9 | 1052384367 |
10 | 412631071 |
11 | 1a1a12916 |
12 | b6233167 |
13 | 676448c8 |
14 | 3cb31a7d |
15 | 2635b0d1 |
hex | 1898401f |
412631071 has 2 divisors, whose sum is σ = 412631072. Its totient is φ = 412631070.
The previous prime is 412631069. The next prime is 412631099. The reversal of 412631071 is 170136214.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 412631071 - 21 = 412631069 is a prime.
Together with 412631069, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (412631041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206315535 + 206315536.
It is an arithmetic number, because the mean of its divisors is an integer number (206315536).
Almost surely, 2412631071 is an apocalyptic number.
412631071 is a deficient number, since it is larger than the sum of its proper divisors (1).
412631071 is an equidigital number, since it uses as much as digits as its factorization.
412631071 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1008, while the sum is 25.
The square root of 412631071 is about 20313.3225002706. The cubic root of 412631071 is about 744.4816122619.
Adding to 412631071 its reverse (170136214), we get a palindrome (582767285).
The spelling of 412631071 in words is "four hundred twelve million, six hundred thirty-one thousand, seventy-one".
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