Base | Representation |
---|---|
bin | 11101011010100000101… |
… | …010110111101111001110 |
3 | 21011020101222102101210102 |
4 | 131122200222313233032 |
5 | 231104141014101110 |
6 | 4144330345411102 |
7 | 266015306254220 |
oct | 35324052675716 |
9 | 7136358371712 |
10 | 2021330222030 |
11 | 70a27223a359 |
12 | 2878b7499a92 |
13 | 1187c26c9022 |
14 | 6db936c2410 |
15 | 378a59085a5 |
hex | 1d6a0ab7bce |
2021330222030 has 64 divisors (see below), whose sum is σ = 4185389117952. Its totient is φ = 688491722880.
The previous prime is 2021330222003. The next prime is 2021330222071. The reversal of 2021330222030 is 302220331202.
It is a junction number, because it is equal to n+sod(n) for n = 2021330221993 and 2021330222011.
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, 80291345 + ... + 80316515.
It is an arithmetic number, because the mean of its divisors is an integer number (65396704968).
Almost surely, 22021330222030 is an apocalyptic number.
2021330222030 is an abundant number, since it is smaller than the sum of its proper divisors (2164058895922).
2021330222030 is a wasteful number, since it uses less digits than its factorization.
2021330222030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32649.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 2021330222030 its reverse (302220331202), we get a palindrome (2323550553232).
The spelling of 2021330222030 in words is "two trillion, twenty-one billion, three hundred thirty million, two hundred twenty-two thousand, thirty".
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