Base | Representation |
---|---|
bin | 11100110111110101101… |
… | …01101101001111011100 |
3 | 10111211122201201022210020 |
4 | 32123322311231033130 |
5 | 112223210010023040 |
6 | 2035424124512140 |
7 | 131446642120512 |
oct | 16337265551734 |
9 | 3454581638706 |
10 | 992050861020 |
11 | 3527a993714a |
12 | 1403239ab650 |
13 | 7271c4529cb |
14 | 3603081c4b2 |
15 | 1ac13965cd0 |
hex | e6fad6d3dc |
992050861020 has 48 divisors (see below), whose sum is σ = 2873526636960. Its totient is φ = 255424589056.
The previous prime is 992050860989. The next prime is 992050861027. The reversal of 992050861020 is 20168050299.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (992050861027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285070347 + ... + 285073826.
It is an arithmetic number, because the mean of its divisors is an integer number (59865138270).
Almost surely, 2992050861020 is an apocalyptic number.
It is an amenable number.
992050861020 is an abundant number, since it is smaller than the sum of its proper divisors (1881475775940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
992050861020 is a wasteful number, since it uses less digits than its factorization.
992050861020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 570144214 (or 570144212 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 42.
The spelling of 992050861020 in words is "nine hundred ninety-two billion, fifty million, eight hundred sixty-one thousand, twenty".
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