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71013011332 = 2232257550369
BaseRepresentation
bin100001000100010110…
…1001000111110000100
320210022000111202011211
41002020231020332010
52130413312330312
652342315141204
75062524431314
oct1021055107604
9223260452154
1071013011332
1128130aa251a
121191a144804
13690928bc43
14361938d444
151ca95123a7
hex1088b48f84

71013011332 has 12 divisors (see below), whose sum is σ = 124276848220. Its totient is φ = 35505340416.

The previous prime is 71013011287. The next prime is 71013011351. The reversal of 71013011332 is 23311031017.

It can be written as a sum of positive squares in 2 ways, for example, as 27061566016 + 43951445316 = 164504^2 + 209646^2 .

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, 146157 + ... + 404212.

Almost surely, 271013011332 is an apocalyptic number.

It is an amenable number.

71013011332 is a deficient number, since it is larger than the sum of its proper divisors (53263836888).

71013011332 is a wasteful number, since it uses less digits than its factorization.

71013011332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582630 (or 582628 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 22.

Adding to 71013011332 its reverse (23311031017), we get a palindrome (94324042349).

The spelling of 71013011332 in words is "seventy-one billion, thirteen million, eleven thousand, three hundred thirty-two".

Divisors: 1 2 4 32257 64514 129028 550369 1100738 2201476 17753252833 35506505666 71013011332