Base | Representation |
---|---|
bin | 11010100011001101111… |
… | …00000010000010001000 |
3 | 10020012200222021122221012 |
4 | 31101212330002002020 |
5 | 104421302040023002 |
6 | 1535030403303052 |
7 | 122623440510200 |
oct | 15214674020210 |
9 | 3205628248835 |
10 | 912260079752 |
11 | 32198403a20a |
12 | 12897607aa88 |
13 | 68044782278 |
14 | 32221785400 |
15 | 18ae3a22d52 |
hex | d466f02088 |
912260079752 has 108 divisors (see below), whose sum is σ = 2100813866055. Its totient is φ = 370245429792.
The previous prime is 912260079739. The next prime is 912260079769. The reversal of 912260079752 is 257970062219.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 456130039876 + 456130039876 = 675374^2 + 675374^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=675374.
It is a self number, because there is not a number n which added to its sum of digits gives 912260079752.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 359297699 + ... + 359300237.
Almost surely, 2912260079752 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 912260079752
912260079752 is an abundant number, since it is smaller than the sum of its proper divisors (1188553786303).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
912260079752 is an equidigital number, since it uses as much as digits as its factorization.
912260079752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5136 (or 2567 counting only the distinct ones).
The product of its (nonzero) digits is 952560, while the sum is 50.
Multiplying 912260079752 by its sum of digits (50), we get a square (45613003987600 = 67537402).
The spelling of 912260079752 in words is "nine hundred twelve billion, two hundred sixty million, seventy-nine thousand, seven hundred fifty-two".
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