Base | Representation |
---|---|
bin | 1010111011010111101000… |
… | …0000101010001011000110 |
3 | 1120112121222220220211202002 |
4 | 2232311322000222023012 |
5 | 3033323331023120011 |
6 | 41315351443345302 |
7 | 2350026435222431 |
oct | 256657200521306 |
9 | 46477886824662 |
10 | 12015070520006 |
11 | 3912621092614 |
12 | 1420726982232 |
13 | 692029a2a048 |
14 | 2d776531c818 |
15 | 15c816014c3b |
hex | aed7a02a2c6 |
12015070520006 has 64 divisors (see below), whose sum is σ = 19609852723200. Its totient is φ = 5499535726080.
The previous prime is 12015070519997. The next prime is 12015070520059. The reversal of 12015070520006 is 60002507051021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274413836 + ... + 274457616.
It is an arithmetic number, because the mean of its divisors is an integer number (306403948800).
Almost surely, 212015070520006 is an apocalyptic number.
12015070520006 is a deficient number, since it is larger than the sum of its proper divisors (7594782203194).
12015070520006 is a wasteful number, since it uses less digits than its factorization.
12015070520006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44909.
The product of its (nonzero) digits is 4200, while the sum is 29.
Adding to 12015070520006 its reverse (60002507051021), we get a palindrome (72017577571027).
The spelling of 12015070520006 in words is "twelve trillion, fifteen billion, seventy million, five hundred twenty thousand, six".
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