Base | Representation |
---|---|
bin | 111111011011000… |
… | …111000100100111 |
3 | 2202011020102122012 |
4 | 333123013010213 |
5 | 4134400241323 |
6 | 253330424435 |
7 | 35240313110 |
oct | 7733070447 |
9 | 2664212565 |
10 | 1064071463 |
11 | 4a6705704 |
12 | 25843211b |
13 | 13c5b13b0 |
14 | a1469207 |
15 | 6363a678 |
hex | 3f6c7127 |
1064071463 has 16 divisors (see below), whose sum is σ = 1386665280. Its totient is φ = 792377856.
The previous prime is 1064071453. The next prime is 1064071469. The reversal of 1064071463 is 3641704601.
It is a cyclic number.
It is not a de Polignac number, because 1064071463 - 28 = 1064071207 is a prime.
It is a super-2 number, since 2×10640714632 = 2264496156741920738, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1064071469) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342368 + ... + 345461.
It is an arithmetic number, because the mean of its divisors is an integer number (86666580).
Almost surely, 21064071463 is an apocalyptic number.
1064071463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1064071463 is a deficient number, since it is larger than the sum of its proper divisors (322593817).
1064071463 is a wasteful number, since it uses less digits than its factorization.
1064071463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 687866.
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 1064071463 is about 32620.1082616229. The cubic root of 1064071463 is about 1020.9165998190.
The spelling of 1064071463 in words is "one billion, sixty-four million, seventy-one thousand, four hundred sixty-three".
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