Base | Representation |
---|---|
bin | 101000110101100010101… |
… | …000010010010001100110 |
3 | 100221021110200000212220020 |
4 | 220311202220102101212 |
5 | 331434214200401240 |
6 | 5545103142220010 |
7 | 406513642406232 |
oct | 50654250222146 |
9 | 10837420025806 |
10 | 2806268372070 |
11 | 99214a378269 |
12 | 393a59724606 |
13 | 174826082637 |
14 | 99b775235c2 |
15 | 4cee676a0d0 |
hex | 28d62a12466 |
2806268372070 has 32 divisors (see below), whose sum is σ = 6786456652800. Its totient is φ = 742625725920.
The previous prime is 2806268372029. The next prime is 2806268372077. The reversal of 2806268372070 is 702738626082.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2806268372077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357027670 + ... + 357035529.
It is an arithmetic number, because the mean of its divisors is an integer number (212076770400).
Almost surely, 22806268372070 is an apocalyptic number.
2806268372070 is an abundant number, since it is smaller than the sum of its proper divisors (3980188280730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2806268372070 is a wasteful number, since it uses less digits than its factorization.
2806268372070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 714063340.
The product of its (nonzero) digits is 2709504, while the sum is 51.
The spelling of 2806268372070 in words is "two trillion, eight hundred six billion, two hundred sixty-eight million, three hundred seventy-two thousand, seventy".
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