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71206130282 = 275086152163
BaseRepresentation
bin100001001010000110…
…1110101001001101010
320210210110220012120112
41002110031311021222
52131312232132112
652413414254322
75100361056320
oct1022415651152
9223713805515
1071206130282
1128220005661
12119729573a2
13693a2a7201
143636c9dd10
151cbb45ca22
hex109437526a

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".

Divisors: 1 2 7 14 5086152163 10172304326 35603065141 71206130282