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12080472606 = 23235311231693
BaseRepresentation
bin10110100000000110…
…10110001000011110
31011011220112121000100
423100003112020132
5144220100110411
65314422241530
7605236215516
oct132003261036
934156477010
1012080472606
11513a125964
1224118862a6
1311a6a2c057
148285a8846
154aa869456
hex2d00d621e

12080472606 has 48 divisors (see below), whose sum is σ = 26287397136. Its totient is φ = 4009471488.

The previous prime is 12080472577. The next prime is 12080472611. The reversal of 12080472606 is 60627408021.

12080472606 is a `hidden beast` number, since 1 + 2 + 0 + 8 + 0 + 47 + 2 + 606 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7134696 + ... + 7136388.

It is an arithmetic number, because the mean of its divisors is an integer number (547654107).

Almost surely, 212080472606 is an apocalyptic number.

12080472606 is an abundant number, since it is smaller than the sum of its proper divisors (14206924530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12080472606 is a wasteful number, since it uses less digits than its factorization.

12080472606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3177 (or 3174 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 12080472606 in words is "twelve billion, eighty million, four hundred seventy-two thousand, six hundred six".

Divisors: 1 2 3 6 9 18 353 706 1059 1123 1693 2118 2246 3177 3369 3386 5079 6354 6738 10107 10158 15237 20214 30474 396419 597629 792838 1189257 1195258 1792887 1901239 2378514 3567771 3585774 3802478 5378661 5703717 7135542 10757322 11407434 17111151 34222302 671137367 1342274734 2013412101 4026824202 6040236303 12080472606