Base | Representation |
---|---|
bin | 100001000011111111… |
… | …0100100110101011000 |
3 | 20210021011112120211012 |
4 | 1002013332210311120 |
5 | 2130402201222241 |
6 | 52341201353052 |
7 | 5062315611413 |
oct | 1020776446530 |
9 | 223234476735 |
10 | 71000804696 |
11 | 28125115498 |
12 | 11916038788 |
13 | 69068a6b93 |
14 | 36178d2b7a |
15 | 1ca84006eb |
hex | 1087fa4d58 |
71000804696 has 16 divisors (see below), whose sum is σ = 133150897440. Its totient is φ = 35493898720.
The previous prime is 71000804689. The next prime is 71000804729. The reversal of 71000804696 is 69640800017.
It is a super-2 number, since 2×710008046962 (a number of 23 digits) 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 3 ways as a sum of consecutive naturals, for example, 766400 + ... + 854031.
It is an arithmetic number, because the mean of its divisors is an integer number (8321931090).
Almost surely, 271000804696 is an apocalyptic number.
It is an amenable number.
71000804696 is a deficient number, since it is larger than the sum of its proper divisors (62150092744).
71000804696 is a wasteful number, since it uses less digits than its factorization.
71000804696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1625914 (or 1625910 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 41.
The spelling of 71000804696 in words is "seventy-one billion, eight hundred four thousand, six hundred ninety-six".
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