Base | Representation |
---|---|
bin | 10010110101010100… |
… | …111000101011101010 |
3 | 1221012022022001212221 |
4 | 102311110320223222 |
5 | 312403314122310 |
6 | 13142340024254 |
7 | 1314056223331 |
oct | 226524705352 |
9 | 57168261787 |
10 | 20222020330 |
11 | 86378921a6 |
12 | 3b0439208a |
13 | 1ba36a1b05 |
14 | d9b99ad18 |
15 | 7d54c4ada |
hex | 4b5538aea |
20222020330 has 64 divisors (see below), whose sum is σ = 38173306752. Its totient is φ = 7705117440.
The previous prime is 20222020307. The next prime is 20222020337. The reversal of 20222020330 is 3302022202.
It is not an unprimeable number, because it can be changed into a prime (20222020337) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5121417 + ... + 5125363.
It is an arithmetic number, because the mean of its divisors is an integer number (596457918).
Almost surely, 220222020330 is an apocalyptic number.
20222020330 is a deficient number, since it is larger than the sum of its proper divisors (17951286422).
20222020330 is a wasteful number, since it uses less digits than its factorization.
20222020330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4279.
The product of its (nonzero) digits is 288, while the sum is 16.
Adding to 20222020330 its reverse (3302022202), we get a palindrome (23524042532).
The spelling of 20222020330 in words is "twenty billion, two hundred twenty-two million, twenty thousand, three hundred thirty".
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