Base | Representation |
---|---|
bin | 111100001101001… |
… | …0000110101001000 |
3 | 12012210021021122121 |
4 | 1320122100311020 |
5 | 13114124304400 |
6 | 532242501024 |
7 | 101026665616 |
oct | 17032206510 |
9 | 5183237577 |
10 | 2020150600 |
11 | 947360056 |
12 | 484664774 |
13 | 2626b11b0 |
14 | 1524226b6 |
15 | bc54321a |
hex | 78690d48 |
2020150600 has 96 divisors (see below), whose sum is σ = 5069753640. Its totient is φ = 744192000.
The previous prime is 2020150589. The next prime is 2020150609. The reversal of 2020150600 is 60510202.
It is a happy number.
It can be written as a sum of positive squares in 12 ways, for example, as 144048004 + 1876102596 = 12002^2 + 43314^2 .
It is not an unprimeable number, because it can be changed into a prime (2020150609) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1978090 + ... + 1979110.
Almost surely, 22020150600 is an apocalyptic number.
2020150600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2020150600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2534876820).
2020150600 is an abundant number, since it is smaller than the sum of its proper divisors (3049603040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020150600 is a wasteful number, since it uses less digits than its factorization.
2020150600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1811 (or 1802 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 2020150600 is about 44946.0854802729. The cubic root of 2020150600 is about 1264.1382790156.
Adding to 2020150600 its reverse (60510202), we get a palindrome (2080660802).
The spelling of 2020150600 in words is "two billion, twenty million, one hundred fifty thousand, six hundred".
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