Base | Representation |
---|---|
bin | 1001001111101111100011… |
… | …00100111101111101110100 |
3 | 2122222201210022200211112120 |
4 | 10213313301210331331310 |
5 | 10131110202100241040 |
6 | 111124241505315540 |
7 | 4165643133524160 |
oct | 447676144757564 |
9 | 78881708624476 |
10 | 20332133212020 |
11 | 652989a160103 |
12 | 2344606335bb0 |
13 | b46409423566 |
14 | 50411ac5bca0 |
15 | 253d435967d0 |
hex | 127df193df74 |
20332133212020 has 96 divisors (see below), whose sum is σ = 65426305996800. Its totient is φ = 4621381897344.
The previous prime is 20332133212009. The next prime is 20332133212087. The reversal of 20332133212020 is 2021233123302.
It is a super-4 number, since 4×203321332120204 (a number of 54 digits) contains 4444 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135147840 + ... + 135298199.
It is an arithmetic number, because the mean of its divisors is an integer number (681524020800).
Almost surely, 220332133212020 is an apocalyptic number.
20332133212020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20332133212020 is an abundant number, since it is smaller than the sum of its proper divisors (45094172784780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20332133212020 is a wasteful number, since it uses less digits than its factorization.
20332133212020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270446237 (or 270446235 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 20332133212020 its reverse (2021233123302), we get a palindrome (22353366335322).
The spelling of 20332133212020 in words is "twenty trillion, three hundred thirty-two billion, one hundred thirty-three million, two hundred twelve thousand, twenty".
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