Base | Representation |
---|---|
bin | 100001010010000000… |
… | …1011001100100000010 |
3 | 20211110221212120122211 |
4 | 1002210001121210002 |
5 | 2132333123311020 |
6 | 52500010052334 |
7 | 5110061041315 |
oct | 1024401314402 |
9 | 224427776584 |
10 | 71471307010 |
11 | 28346764884 |
12 | 11a2771a0aa |
13 | 698020180c |
14 | 36601aa97c |
15 | 1cd488d85a |
hex | 10a4059902 |
71471307010 has 32 divisors (see below), whose sum is σ = 139538255472. Its totient is φ = 26250577920.
The previous prime is 71471307007. The next prime is 71471307049. The reversal of 71471307010 is 1070317417.
It can be written as a sum of positive squares in 8 ways, for example, as 40325057721 + 31146249289 = 200811^2 + 176483^2 .
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 5120097 + ... + 5134036.
Almost surely, 271471307010 is an apocalyptic number.
71471307010 is a deficient number, since it is larger than the sum of its proper divisors (68066948462).
71471307010 is a wasteful number, since it uses less digits than its factorization.
71471307010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10254198.
The product of its (nonzero) digits is 4116, while the sum is 31.
The spelling of 71471307010 in words is "seventy-one billion, four hundred seventy-one million, three hundred seven thousand, ten".
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