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80679207411 = 3311271647163
BaseRepresentation
bin100101100100011011…
…0110000000111110011
321201020200011101102000
41023020312300013303
52310212334114121
6101021415225043
75554206643065
oct1131066600763
9251220141360
1080679207411
1131241344720
1213777378183
1377b9a740aa
143c9505d735
152172e35526
hex12c8db01f3

80679207411 has 16 divisors (see below), whose sum is σ = 130390638720. Its totient is φ = 48896489160.

The previous prime is 80679207379. The next prime is 80679207457. The reversal of 80679207411 is 11470297608.

It is a happy number.

It is not a de Polignac number, because 80679207411 - 25 = 80679207379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80679207611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135823285 + ... + 135823878.

It is an arithmetic number, because the mean of its divisors is an integer number (8149414920).

Almost surely, 280679207411 is an apocalyptic number.

80679207411 is a deficient number, since it is larger than the sum of its proper divisors (49711431309).

80679207411 is a wasteful number, since it uses less digits than its factorization.

80679207411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271647183 (or 271647177 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The spelling of 80679207411 in words is "eighty billion, six hundred seventy-nine million, two hundred seven thousand, four hundred eleven".

Divisors: 1 3 9 11 27 33 99 297 271647163 814941489 2444824467 2988118793 7334473401 8964356379 26893069137 80679207411