Base | Representation |
---|---|
bin | 1000011101110… |
… | …01001011100111 |
3 | 11221121211122122 |
4 | 10032321023213 |
5 | 121134404340 |
6 | 11014020155 |
7 | 1521413156 |
oct | 416711347 |
9 | 157554578 |
10 | 71013095 |
11 | 370a320a |
12 | 1b94765b |
13 | 119349aa |
14 | 960759d |
15 | 637adb5 |
hex | 43b92e7 |
71013095 has 12 divisors (see below), whose sum is σ = 88059240. Its totient is φ = 54974160.
The previous prime is 71013077. The next prime is 71013109. The reversal of 71013095 is 59031017.
It is not a de Polignac number, because 71013095 - 26 = 71013031 is a prime.
It is a super-2 number, since 2×710130952 = 10085719322958050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2585 + ... + 12194.
It is an arithmetic number, because the mean of its divisors is an integer number (7338270).
Almost surely, 271013095 is an apocalyptic number.
71013095 is a deficient number, since it is larger than the sum of its proper divisors (17046145).
71013095 is a wasteful number, since it uses less digits than its factorization.
71013095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14846 (or 14815 counting only the distinct ones).
The product of its (nonzero) digits is 945, while the sum is 26.
The square root of 71013095 is about 8426.9267826415. The cubic root of 71013095 is about 414.1072306583.
The spelling of 71013095 in words is "seventy-one million, thirteen thousand, ninety-five".
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