Base | Representation |
---|---|
bin | 100001001010000110… |
… | …1110101001001101010 |
3 | 20210210110220012120112 |
4 | 1002110031311021222 |
5 | 2131312232132112 |
6 | 52413414254322 |
7 | 5100361056320 |
oct | 1022415651152 |
9 | 223713805515 |
10 | 71206130282 |
11 | 28220005661 |
12 | 119729573a2 |
13 | 693a2a7201 |
14 | 3636c9dd10 |
15 | 1cbb45ca22 |
hex | 109437526a |
71206130282 has 8 divisors (see below), whose sum is σ = 122067651936. Its totient is φ = 30516912972.
The previous prime is 71206130279. The next prime is 71206130293. The reversal of 71206130282 is 28203160217.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 2543076068 + ... + 2543076095.
It is an arithmetic number, because the mean of its divisors is an integer number (15258456492).
Almost surely, 271206130282 is an apocalyptic number.
71206130282 is a deficient number, since it is larger than the sum of its proper divisors (50861521654).
71206130282 is a wasteful number, since it uses less digits than its factorization.
71206130282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5086152172.
The product of its (nonzero) digits is 8064, while the sum is 32.
Adding to 71206130282 its reverse (28203160217), we get a palindrome (99409290499).
The spelling of 71206130282 in words is "seventy-one billion, two hundred six million, one hundred thirty thousand, two hundred eighty-two".
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