Base | Representation |
---|---|
bin | 11000100100001010110… |
… | …11001011000011101000 |
3 | 2222200122102220102021022 |
4 | 30102011123023003220 |
5 | 102312104313123140 |
6 | 1443430245232012 |
7 | 114660253220444 |
oct | 14220533130350 |
9 | 2880572812238 |
10 | 844052082920 |
11 | 2a5a6243a6a2 |
12 | 1176bb402608 |
13 | 61794687b27 |
14 | 2cbd0b63824 |
15 | 16e508db0b5 |
hex | c4856cb0e8 |
844052082920 has 32 divisors (see below), whose sum is σ = 1911862953000. Its totient is φ = 335354919168.
The previous prime is 844052082883. The next prime is 844052082971. The reversal of 844052082920 is 29280250448.
It can be written as a sum of positive squares in 4 ways, for example, as 211782199204 + 632269883716 = 460198^2 + 795154^2 .
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 70803779 + ... + 70815698.
Almost surely, 2844052082920 is an apocalyptic number.
It is an amenable number.
844052082920 is an abundant number, since it is smaller than the sum of its proper divisors (1067810870080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
844052082920 is a wasteful number, since it uses less digits than its factorization.
844052082920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141619637 (or 141619633 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 44.
The spelling of 844052082920 in words is "eight hundred forty-four billion, fifty-two million, eighty-two thousand, nine hundred twenty".
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