Base | Representation |
---|---|
bin | 111100001100111… |
… | …1000010001101110 |
3 | 12012210002011200210 |
4 | 1320121320101232 |
5 | 13114113100110 |
6 | 532240403250 |
7 | 101026066455 |
oct | 17031702156 |
9 | 5183064623 |
10 | 2020050030 |
11 | 9472a1539 |
12 | 484616526 |
13 | 26267749b |
14 | 1523d7b9c |
15 | bc523520 |
hex | 7867846e |
2020050030 has 32 divisors (see below), whose sum is σ = 4849311744. Its totient is φ = 538547616.
The previous prime is 2020050029. The next prime is 2020050031. The reversal of 2020050030 is 300500202.
It is an interprime number because it is at equal distance from previous prime (2020050029) and next prime (2020050031).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2020049988 and 2020050015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020050031) 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, 211539 + ... + 220881.
It is an arithmetic number, because the mean of its divisors is an integer number (151540992).
Almost surely, 22020050030 is an apocalyptic number.
2020050030 is an abundant number, since it is smaller than the sum of its proper divisors (2829261714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020050030 is a wasteful number, since it uses less digits than its factorization.
2020050030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16560.
The product of its (nonzero) digits is 60, while the sum is 12.
The square root of 2020050030 is about 44944.9666814873. The cubic root of 2020050030 is about 1264.1173009597.
Adding to 2020050030 its reverse (300500202), we get a palindrome (2320550232).
The spelling of 2020050030 in words is "two billion, twenty million, fifty thousand, thirty".
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