Base | Representation |
---|---|
bin | 10111101001110001100… |
… | …10000000011101011110 |
3 | 2212200201120011100202110 |
4 | 23310320302000131132 |
5 | 101303403032432001 |
6 | 1421203324334450 |
7 | 112500333235464 |
oct | 13647062003536 |
9 | 2780646140673 |
10 | 812701452126 |
11 | 293734867773 |
12 | 1116100a4426 |
13 | 5b83953b515 |
14 | 2b4991b8834 |
15 | 162184203d6 |
hex | bd38c8075e |
812701452126 has 32 divisors (see below), whose sum is σ = 1660072550400. Its totient is φ = 265122811296.
The previous prime is 812701452091. The next prime is 812701452133. The reversal of 812701452126 is 621254107218.
812701452126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6294915 + ... + 6422721.
It is an arithmetic number, because the mean of its divisors is an integer number (51877267200).
Almost surely, 2812701452126 is an apocalyptic number.
812701452126 is an abundant number, since it is smaller than the sum of its proper divisors (847371098274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
812701452126 is a wasteful number, since it uses less digits than its factorization.
812701452126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150408.
The product of its (nonzero) digits is 53760, while the sum is 39.
The spelling of 812701452126 in words is "eight hundred twelve billion, seven hundred one million, four hundred fifty-two thousand, one hundred twenty-six".
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