Base | Representation |
---|---|
bin | 100001001000011111… |
… | …1100111000101011000 |
3 | 20210122201011201011220 |
4 | 1002100333213011120 |
5 | 2131204412233000 |
6 | 52404203452040 |
7 | 5066133424143 |
oct | 1022077470530 |
9 | 223581151156 |
10 | 71152071000 |
11 | 281a254206a |
12 | 11958827020 |
13 | 692c02a27a |
14 | 362da2b05a |
15 | 1cb68301a0 |
hex | 1090fe7158 |
71152071000 has 64 divisors (see below), whose sum is σ = 221994470880. Its totient is φ = 18973884800.
The previous prime is 71152070993. The next prime is 71152071013. The reversal of 71152071000 is 17025117.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11855679 + ... + 11861678.
Almost surely, 271152071000 is an apocalyptic number.
It is an amenable number.
71152071000 is an abundant number, since it is smaller than the sum of its proper divisors (150842399880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71152071000 is a wasteful number, since it uses less digits than its factorization.
71152071000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23717381 (or 23717367 counting only the distinct ones).
The product of its (nonzero) digits is 490, while the sum is 24.
Adding to 71152071000 its reverse (17025117), we get a palindrome (71169096117).
The spelling of 71152071000 in words is "seventy-one billion, one hundred fifty-two million, seventy-one thousand".
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